A yellow ball and a red ball fall off a cliff that is 25 m high. The yellow ball rolls at a horizontal speed of 4 m/s off the cliff. The red ball falls straight down. How long does it take for the yellow ball to hit the ground below? The red ball?

y do u put "subscirbe to ence" on a app for ppl who need with their work?

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.