Question

5cos=4 find cos/sin+cos​

Answer 1

lets start the problem  

it is given that

5cos=4

this says that

cos=4/5

where 5 is the hypotenuse and 4 is the side adjacent to hypotenuse

so the other side is 3 by using pythagorean triplet or formula

sin will be 3/5

so cos/ sin +cos

will be

4/5//4/5+3/5

4/5//7/5

5 is cancelled    so we get

4/7   that is the answer hope you understand it

thank you

Answer 2

Answer:

4/7 is the correct answer

Step-by-step explanation:

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