Trivia Quiz on Angles

Tuesday, October 28, 2025

A ready-made math-logic and science quiz that you can use in virtual and in-person events (Zoom, Teams, YouTube Live, Twitch, conferences, meetings, classrooms, etc.)

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Sharpen your geometry instincts with a fast-paced angles quiz covering acute, right, obtuse, reflex, and everything in between. Great for math lovers, students, and trivia fans who enjoy quick-fire challenges and clever edge cases.

Put your geometry knowledge to the test with a group-friendly angles challenge featuring bite-size questions on acute, right, obtuse, reflex, complementary and supplementary pairs, and circle degrees. Designed for teams and audiences, it makes an ideal icebreaker for classes, math clubs, office stand-ups, family game nights, or live streams. Host it in online or in-person sessions and keep the energy high with quick rounds and friendly competition. You can duplicate this quiz with a single click and run it seamlessly in Zoom, Microsoft Teams, Google Meet, YouTube Live, Twitch, Kick, and more. Mix players into teams, rotate captains, or let the chat vote to keep everyone engaged. With a balance of fundamentals and tricky edge cases (like maximum integer degrees or angle classifications), it’s accessible for beginners yet satisfying for math enthusiasts. Perfect for 10–20 minutes of lively play, warm-ups, or a mid-session brain boost.

1. What is an angle called if it is less than 90 degrees

A) Obtuse

B) Right

C) Straight

D) Acute

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2. Two angles that total 180 degrees are called _______

A) Complementary

B) Adjacent angles

C) Supplementary

D) Linear pair

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3. How many degrees are all the angles in a square

A) 180

B) 270

C) 360

D) 720

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4. The study of angles & their properties is called

A) Geometry

B) Algebra

C) Calculus

D) Trigonometry

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5. What is an angle greater than 90 degrees

A) Obtuse

B) Acute angle

C) Right angle

D) Reflex angle

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6. What does 360 degrees make

A) Circle

B) Ellipse

C) Full rotation

D) A straight angle

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7. How many equal angles has a scalene triangle

A) One

B) Two

C) None

D) All three angles are equal

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8. What is the maximum number of degrees in an acute angle

A) 90 degrees

B) 88 degrees

C) 45 degrees

D) 89 degrees

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9. What is an angle less than 90 degrees

A) Obtuse

B) Acute

C) Right angle

D) Straight angle

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10. What is the maximum number of degrees in an obtuse angle

A) 179.9

B) 180

C) 170

D) 90

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11. How many degrees are there in a circle

A) 180

B) 90

C) 360

D) 270

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12. What is the name of the brand of mathematics that deals with the sides and angles of a triangle

A) Geometry

B) Trigonometry

C) Algebra

D) Calculus

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13. What Is An Angle Of Less Than 90 Degrees Known As

A) Right angle

B) An Acute Angle

C) Obtuse angle

D) Straight angle

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14. What is the maximum number of integer degrees in a reflex angle?

A) 181

B) 270

C) 359

D) 358

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15. Two angles that total 180 degrees are called _______.

A) Complementary

B) Vertical angles

C) Adjacent angles

D) Supplementary

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16. What is the minimum number of integer degrees in an obtuse angle?

A) 89

B) 90

C) 179

D) 91

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17. What is the maximum number of integer degrees in an obtuse angle?

A) 178

B) 180

C) 179

D) 90

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18. What is the minimum number of integer degrees in a reflex angle?

A) 179

B) 180

C) 181

D) 360

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19. An angle greater than 90 degrees and less than 180 degrees is said to be _________.

A) Obtuse

B) Acute angle

C) Right angle

D) Reflex angle

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20. An angle greater than 90 degrees is said to be _________.

A) Obtuse

B) acute

C) right

D) reflex

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21. What is the minimum number of integer degrees in an acute angle?

A) 2

B) One

C) 89

D) 90

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What is QuizWithStreamAlive?

QuizWithStreamAlive is a set of ready-made quiz templates you can duplicate and run in your own live sessions. It’s built on StreamAlive, so you’ll create (or auto-create) a StreamAlive account to use them. Almost everything is free to start. Your audience doesn’t need to sign up or go anywhere else. quizzes run directly inside Zoom, Google Meet, Microsoft Teams, and other platforms via their chat.

How does it work in a live session?

Click Duplicate Template on any quiz you like. This creates/opens your StreamAlive account with the quiz inside it. Connect StreamAlive to where you’re hosting (Zoom/Meet/Teams/YouTube/Twitch/Kick/Airmeet/LinkedIn Live, etc.). Start the session: questions flow through chat, responses are captured instantly, and scores/answers update live. No installs for participants.

Do participants need to create accounts?

No. Only the host needs a StreamAlive account. Participants simply use the meeting/stream chat (Zoom, Meet, Teams, etc.). No app installs, no logins, no separate links.

What is QuizWithStreamAlive?

QuizWithStreamAlive is a set of ready-made quiz templates you can duplicate and run in your own live sessions. It’s built on StreamAlive, so you’ll create (or auto-create) a StreamAlive account to use them. Almost everything is free to start. Your audience doesn’t need to sign up or go anywhere else. quizzes run directly inside Zoom, Google Meet, Microsoft Teams, and other platforms via their chat.

How does it work in a live session?

Click Duplicate Template on any quiz you like. This creates/opens your StreamAlive account with the quiz inside it. Connect StreamAlive to where you’re hosting (Zoom/Meet/Teams/YouTube/Twitch/Kick/Airmeet/LinkedIn Live, etc.). Start the session: questions flow through chat, responses are captured instantly, and scores/answers update live. No installs for participants.

Do participants need to create accounts?

No. Only the host needs a StreamAlive account. Participants simply use the meeting/stream chat (Zoom, Meet, Teams, etc.). No app installs, no logins, no separate links.

Where can I use it, Zoom, Meet, Teams, in-person, or hybrid?

Pretty much anywhere you host: Zoom, Google Meet, Microsoft Teams, LinkedIn Live, YouTube, Twitch, Kick, Airmeet, and more. Works for remote, hybrid, and in-person events: the interaction runs through the platform’s chat, so your audience stays exactly where they already are.

How is QuizWithStreamAlive related to StreamAlive?

StreamAlive is the engine; QuizWithStreamAlive is the curated library of quiz templates on top of it. You get StreamAlive’s reliable, real-time chat integration and scale, while starting fast with prebuilt quizzes you can run immediately.

Can I bring my own questions, add branding, and get results?

Yes. After you hit Duplicate Template, the quiz lands in your StreamAlive account where you can: Edit or add questions and answers Control timings, scoring, and reveals Branding: add your logo and advanced branding on paid plans (running quizzes is free to start) Results: view scores live and access results in your StreamAlive account for recap or prizes.

Where can I use it, Zoom, Meet, Teams, in-person, or hybrid?

Pretty much anywhere you host: Zoom, Google Meet, Microsoft Teams, LinkedIn Live, YouTube, Twitch, Kick, Airmeet, and more. Works for remote, hybrid, and in-person events: the interaction runs through the platform’s chat, so your audience stays exactly where they already are.

How is QuizWithStreamAlive related to StreamAlive?

StreamAlive is the engine; QuizWithStreamAlive is the curated library of quiz templates on top of it. You get StreamAlive’s reliable, real-time chat integration and scale, while starting fast with prebuilt quizzes you can run immediately.

Can I bring my own questions, add branding, and get results?

Yes. After you hit Duplicate Template, the quiz lands in your StreamAlive account where you can: Edit or add questions and answers Control timings, scoring, and reveals Branding: add your logo and advanced branding on paid plans (running quizzes is free to start) Results: view scores live and access results in your StreamAlive account for recap or prizes.