Question

if two supplementary angles is in the ratio 7:8 find the complement of the smaller angle​

Answer 1

Answer:

6°

Step-by-step explanation:

Let

the supplementary angles be 7x and 8x  so,

7x+8x=180  ,15x=180  ,x=180/15  ,x=12

smaller angle=7x=7×12=84°

complement of 84°=90°-84°=6°