3 Slides • 7 Questions

Find missing angles in a Triangle

2

The Sum of the Angles of a Triangle

all 3 angles add to 180 degrees.

3

Multiple Choice

Find the measure of each angle indicated.

1

139°

2

66°

3

138°

4

116°

4

Multiple Choice

Work out the size of the missing angle

1

22

2

202

3

20

4

158

5

Multiple Choice

A triangle's angles add up to...

1

90 Degrees

2

180 Degrees

3

360 Degrees

4

OVER 9000 Degrees

6

Multiple Choice

Find the measure of the missing angle.

1

139°

2

66°

3

138°

4

116°

7

Multiple Choice

Find the measure of the missing angle.

1

47

2

57

3

53

4

133

8

Set up an equation to solve for x

9

Multiple Choice

Solve for x.

1

16

2

11

3

50

4

6

10

Multiple Choice

A triangle has angles on x, 3x, and x + 25. What is the value of x?

1

155

2

51.67

3

31

4

6.2

Find missing angles in a Triangle

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Missing Angles

Find missing angles in a Triangle

The Sum of the Angles of a Triangle

Set up an equation to solve for x

Find missing angles in a Triangle

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