Need help with the angle measures?

x = 135°

Least to greatest

90°, 90°, 90°, 135° and 135°

Step-by-step explanation:

All the angles in this pentagon adds up to 540

(x - 45) + x + (x - 45) + (x - 45) + x = 540

x - 45 + x + x - 45 + x - 45 + x = 540

Collect like terms and place them on either side

5x = 540 + 45 + 45 + 45

5x = 675

Divide both sides by 5 to make x on its own

x = 135°

Angle measures of the pentagon from least to greatest

135 - 45 = 90

90, 90, 90, 135 and 135

the answer is mp

step-by-step explanation:

so the rectangle is 80cm (area)

now to find the area of a triangle.

base times height.

4 times 8.

your answer is 96cm.

hope this .