1. A. What is WY? Enter your answer. Rhombus W X Y Z has 1 tick mark on each side. W X is labeled 5. Intersecting line segments connect points W and Y and points X and Z. The segment from that point of intersection to Z is labeled 3.

answer is 67%

step-by-step explanation:

i agree because i see the other persons thinking is clear

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92