Identify the angle pair relationships and solve for x. 55°
-7
+*+131
O same side interior angles and supplementary, x = 6
O same side interior angles and supplementary, x = -6
O same side interior angles and congruent, x = 6
same side interior angles and congruent. x = -6

"a" determine whether sage found the correct quotient. show your work

step-by-step explanation:

answer: rolling a number cube and flipping a coin.

step-by-step explanation:

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

y=20x

: )

hope this