Question

EXERCISE 14.2
1. Two angles of a quadrilateral are 80° and 135º. The other two angles are equal. Find the other two
angles.​

Answer 1

Answer:

Kon sa class ka hai..........

Answer 2

Answer:

72.5° and 72.5°

Step-by-step explanation:

the sum of all angles of a quadrilateral is 360 °

let measure of the two equal angles be x° each

so , 80 +135 + x+x=360

215+2x=360

2x=360-215

2x=145

x=72.5

so the measure of the other two equal angles is  72.5 ° each.

hope it helps!

have a g8 day!