Question

hallllllp!!! in 3 questions

Answer 1

Answer:

10° each three angle........

Answer 2

Answer:

1. it is a square

3. Other three angles are of 79 degree each

Step-by-step explanation:

3. As sum of angles of a quadrilateral is 360 degree

one angle given is 150 degree.

let others be x.

as other 3 angles are equal

x + x + x+ 150 = 360

3x + 150 = 360

3x = 360 - 150

3x = 210

x= 210/3

x= 70.

hope it helps you mate : )