For the triangle below, choose the answer that has the sides labeled correctly and uses the correct Trig function. * 5 points
Captionless Image

Sine

Cosine

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so