A. s.a.!

the pythagorean theorem
right triangles trigonometry

what is the value of x?

a.) 12

b.) 33

c.) 45

d.) 39

D.) 39

Step-by-step explanation:

The Pythagorean theorem states

a^2 +b^2 = c^2  where a and b are the legs and c is the hypotenuse

15^2 +36^2 = x^2

225+ 1296= x^2

1521 = x^2

Take the square root of each side

sqrt(1521) = sqrt(x^2)

39 =x

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question