140k views
4 votes
Find the exact value of cos A in simplest radical form

Find the exact value of cos A in simplest radical form-example-1

1 Answer

2 votes

Answer:

sqrt3/2

Explanation:

cosA = sqrt75/10

simplify sqrt75 to 5sqrt3

5sqrt3/10

divide by 5

sqrt3/2

User Tom Claus
by
6.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.