Question

Find the measure of each angle help please

Answer 1

The values of the missing angles are 65, 40 and 94 respectively.

1.)

35 + 80 + ? = 180 (sum of angles in a triangle)

? = 180 - 115

? = 65°

2.)

70 + 70 + ? = 180 (sum of angles in a triangle)

? = 180 - 140

? = 40°

3.)

∠DCE = 180 - (70 + 24)

∠DCE = 180 - 94

∠DCE = 86°

? + 86 = 180 (sum of angles on a straight line)

? = 180 - 86

? = 94°