Question

Two complementary angle differ by 20. Find the angle

Answer 1

HELLO MY DEAR FRIEND

THE COMPLEMENTARY ANGLE  =  20.

2ND ANGLE = ?

LET US TAKE X DEGREE AS 2ND ANGLE.

( THE SUM OF 2 ANGLES SHOULD BE 90 DEGREES THEN THE ANGLE IS CALLED COMPLEMENTARY ANGLES)

90 DEGREE - 20 DEGREES = 70 DEGREES

THE 2ND ANGLE = 70 DEGREES

> 20 DEGREES + 70 DEGREES = 90 DEGREES.

THEREFORE, THE 70 DEGREES IS THE COMPLEMENTARY ANGLE FOR 20 DEGREES

 HOPE THIS WILL HELP'S U.................*-*

Answer 2

Complementary Angles is 90°
Let 1st angle is x°
2nd angle is x°-20°
A.T.Q
°x+x°-20°=90°
2x=90+20°
2x°=110°
x°= 110°÷2
x°=55°
1st angle=55°
2nd angle=55°-20°=35°