Answer:
i don't have the answer but you can use the Pythagorean theorem to solve it when you know the hypotenuse and the angle. a2+b2=c2
Step-by-step explanation:
Some-one else posted this as a comment I just wanted it to be seen
1st, 3rd and 4th options.
15 is the constant
Constant is a number which doesn't change.
In the equation 2x + 5y + 15, the term 15 is a constant.
C.
-13c-4
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