Question

if the measure of an angel is 2x,then it's complementary is​

Answer 1

Answer:

30

Step-by-step explanation:

let one angle be 'x'

given that another angle=2x

then,2x+x=90 (sum of complementary angles)

3x=90

x=90/3

x=30

1. x=30
2. 2x=2×30=60