Angle Sum of 180

Solve for x.

• 16

• 11

• 50

• 6

Tags

CCSS.8.G.A.5

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

Tags

CCSS.8.G.A.5

If two of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80

• 100

• 60

• 90

Tags

CCSS.8.G.A.5

What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?

• 32

• 39

• 45

• 54

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. (remember that the sum of interior angles is equal to 180 degrees)

• 95

• 85

• 35

• 45

Tags

CCSS.8.G.A.5

Fill in the blanks to complete the statement below:
The ​ (a)   angles inside of a triangle add up to ​ (b)   °

• exterior

• 90

• 100

• interior

• 180

Tags

CCSS.8.G.A.5

Look at the diagram.

Which equation can be used to solve for x?​ (a)  

• 3x+36=90

• 39x=90

• 3x+36=180

• 39x=180

Tags

7.11.C

What is the sum of the angles?

Tags

CCSS.4.MD.C.7

What is the sum of the angles?

Tags

CCSS.7.G.B.5

The measures of two angles in a traingle are shown in the diagram. Which equation can be used to find the value of x?

• 48 + 2x =180

• 2(48) + x = 180

• 48 + 2x = 360

• 2(48) + x = 360

Tags

CCSS.8.G.A.5