Question

Help! due in a min!

Find the angle measures for the following:
m<1=___ m<4=___​

Answer 1

`\boxed{m \angle1 \: = 20} \\ \\ \boxed{m \angle4 = 110}`

Explanation:

`m \angle1 \: =90 - 70 = 20 \\ m \angle4 = 360 -( 180 + (180 - 110)) \\ m \angle4 = 360 - 250 \\ m \angle4 = 110`

Answer 2

m∠1 = 20°

m∠4 = 110°

Explanation:

m∠1 + 70° = 90°

m∠1 = 20°

70° + m∠4 = 180°

m∠4 = 110°