1 and 2 are complementary. 1=x° 2=(3x 30)°
Mathematics
Diannnnam0juli
Question
1 and 2 are complementary. 1=x° 2=(3x 30)°
1 Answer

1. User Answers strawberry99
3x + 2x = 90 {the two angles add up to 90°}
5x = 90 {combined like terms}
x = 18 {divided both sides by 5}
angle 1 = 3x
= 3(18) {substituted 18, in for x, into 3x}
= 54° angles add up to 90°
angle 1 = 3x
angle 2 = 2x