Solve for s. 1/2 s = 7/2. a 1/7. b 2/7. c 3. d 7.

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Will give brainliest summations with algebraic expressions image shown

Which of the following is the true for f(x) = 5cos