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Mystery Breakout- Quad Int/Ext Angles

Joy Simone

Created on November 21, 2024

math geometry polygons quadrilaterals measure of interior and exterior angles

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Transcript

Quadrilaterals

Mystery Breakout

Start

Intro

You have entered a dark and unknown world from which you have to get out before it's too late and you will be locked in forever.

Continue
Mission 1
Locked
Locked
Locked

Answer the question and you will find out the address of the following scenario

In a regular hexagon, what is the measure of each interior angle?

720*
140*
120*

Answer the question and you will find out the address of the following scenario

A regular polygon has equal interior angles of 144*. How many sides does this polygon have?

11
10

Answer the question and you will find out the address of the following scenario

Find the value of x in the diagram.

15
11
12

Answer the question and you will find out the address of the following scenarioA pentagon has two consecutive interior angles that measure 120* and 95* What are the measures of the remaining three angles?

90*, 110*, 130*
70*, 120*, 120*
95*, 110*, 120*

Answer the question and you will find out the address of the following scenario

In a regular pentagon, what is the measure of each exterior angle?

72*
90*
120*
Mission 2
Locked
Completed
Locked

Drag and discover

If a polygon has 12 sides, what is the sum of its interior angles?

1260*
1080*
1800*

In a quadrilateral, the sum of the measures of three angles is 270*. Find the measure of the fourth angle.

90*
30*
60*

The sum of the interior angles of a quadrilateral is always

360*
90*
270*

A regular polygon has equal interior angles of 120*. How many sides does this polygon have?

Adjacent interior and exterior angles always have a sum of ___*

360*
90*
180*
Mission 3
Completed
Completed
Locked

Find the sum of the interior angles in the polygon below:

540*
900*
720*

Find the missing interior angle measure

40*
30*
60*

The diagram below shows a regular octagon. Find the value of x.

10
11

Remember the code

216

Continue
Completed
Completed
Completed
Mission 4

Choose the correct formula for finding the sum of the interior angles of a polygon.

(n+2) * 180
180(n-2)2
(n-2) * 180

Use the diagram below to find the value of x.

45*
25*
30*

14+3

Continue

You have reached the last mission 🎉 Do you know what the code is?

Enter the password

Congratulations, you made it out!

Wrong answer!

Try again