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Let tan x = 2.4, sin y = 0.6, and both x and y be between 0° and 90°. Then cos(x + y) equals?

Let tan x = 2.4, sin y = 0.6, and both x and y be between 0° and 90°. Then cos(x + y) equals?
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1 vote
Let tan x = 2.4, sin y = 0.6, and both x and y be between 0° and 90°. Then cos(x + y) equals?

asked
User PanczerTank
by
7.4k points

1 Answer

6 votes
0.99 if you round up it will just be 1
answered
User Anil Kothari
by
8.7k points
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