Do not spam plzzzzzzzzzzzzzzzzzzzzzzzzzzzz
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here is ur ans my friend.....
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rupali8153gmailcom2:
I not understood in triangle
CDE
Can u explain plzz
i will give another pick
o.k.
just edit it
is that clear..?
s it is clear
hmmm .... bye ..... c u later
byy
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Answer:
These 2 images is your answer
Step-by-step explanation:
Just remember the cosine of an angle is the side adjacent to the angle divided by the hypotenuse of the triangle. In the diagram, the adjacent side is a and the hypotenuse is c , so cosθ=ac . To find θ , you use the arccos function, which has the same relationship to cosine as arcsin has to sine.
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