the first one
step-by-step explanation:
just id the test.
its an acute right triangle
answer: 270
you have to times 200 by 1.35 to get your answer
11.2
when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.
tan43 = x / 12
move 12 over by multiplying each side by 12
12tan43 = x
x = about 11.2