What is the value of cos(A) in the diagram?
a.60/61
b.61/11
c.11/61
d.61/60
2 answers:
Answer:
A
Step-by-step explanation:
cosA =
=
=
→ A
Answer:
a. 60/61
Step-by-step explanation:
With reference angle A
base(b) = 60
hypotenuse (h) = 61
Now
Cos(A) = b / h
= 60/ 61
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