The first one is 2.78% second one is 3.8% third one is 4.5% and it will be 378
ANSWER
D) sin Y
EXPLANATION
The given triangle is a right triangle.
This implies that that:

Then we have

Recall that

But

When we do the substitution, we get,

Therefore cos(x) is a equivalent to sin(y).
The correct answer is D.
Answer:
area =length ×breath =10×6=60
Answer:
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Step-by-step explanation: