Math, asked by amritsingh73, 1 year ago

cos A =3/5,find 9cos^2

Answers

Answered by ihsaanwant

0

Answer:

3.24

Step-by-step explanation:

cosA=3/5

9cos^2A = 9x(3/5)^2

= 3.24

Answered by dhillonrobin

0

HEY USER _____

UR ANSWER _______

COS A = 3 / 5

9 COS ^2 A = 9 × 9 / 25

=> 3.24 .

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