Elliot is riding in a 100-mile bike race to raise money for a charity. So far he has completed 7_10 of the race. How far has elliot biked

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Evaluate cos2θ for cosθ = square root of 3/2

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red