Question

Find the measure of each complementary angles with measure 4x and 5x - 18 degrees

Answer 1

hello : 
sum of complementary angles is : 90°
(4x)°+( 5x - 18)° = 90°
(9x)° = 108° 
x° = 12°
the angles are : 48° and : 42° ( subsct x= 12° in (4x)° ,  ( 5x - 18)° )