Question

pls answer as soon as possible

Answer 1

Step-by-step explanation:

Hope u understand all the steps

Answer 2

Answer:

Step by step explanation:

Given:

The angles are in A.P.

Common difference is 10°.

Let the angles be x, x + 10, x + 20 and x + 30.

Sum of measure of angles of Quadrilateral is 360°

» x + (x + 10) + (x + 20) + (x + 30) = 360

» 4x + 60 = 360

» 4x = 300

» x = 75

Thus,

The angles are :

x = 75

x + 10 = 85

x + 20 = 95

x + 30 = 105

Therefore,

The respective angles are : 75°, 85°, 95° and 105°.