Question

find the ratio of cos 48⁰. from the above figure
answer me ​

Answer 1

Answer: OPTION D

Explanation:

cos @ = adjacent/hypotenuse

=BC/AC

Answer 2

Answer:

×=42+48=180

×=90=180

×=180-90

×=90

AB/AC=42,90

AB/BC=42,90,48

BC/AC=90,48,