Select the angle that correctly completes the law of cosines for this triangle 15^2+17^2-2(15)(17)cos...=8^2 the choices are A. 62 degrees, B. 90 degrees, C. 28 degrees, D. 180 degrees

2.83941151 would be the answer you're looking for! : )

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

answer: it's upside down and i can't read it

step-by-step explanation:

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.