Will give brainliest if correct.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2