prove the following identities where the angles involved are acute angles for which the expressions are defined

step-by-step explanation:

1

thus, the first answer choice, y = sec x, is the correct one

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.