Camila leans a 18-foot ladder against a wall so that it forms an angle of 71 with the ground. How high up the wall does the ladder reach? Round your answer to the
nearest tenth of a foot if necessary,

17.0

Step-by-step explanation:

According to the question the height is 18. sin 71 = 18x9455 = 17.019 = 17.0

i think is g(1)=-1.

hope that i can

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: