Question

if two angles of measures (x+3) and (2x-15) are completary find the largest number​

Answer 1

Answer:

63°

Step-by-step explanation:

x+3+2x-15=90°

by adding x+2x+3-15=3x-12= 90°

3x-12=90

3x=102°

x=34°

1st angle=x+3=34+3=37°

2nd angle=2x-15=78-15=63°

so, 2 nd angle is larger