Answer:
-7
Step-by-step explanation:
3/2 since perpendicular lines have opposite reciprocal slopes
Can you help me in my recent
The angle where the letter S is which would be angle RSQ = 1/2 x (131 +43) = 87
the angle opposite os RSQ would be PST and that would equal the same as RSQ which is 87
so 2 angles = 87 +87 = 174
so the other 2 angles need to equal 360 - 174 = 186
since opposite angles equal each other divide that by 2 so 186 / 2 = 93
so both angle RST and PSQ are 93
The answer is D 93 degrees
Just count, its really simple...its hard to explain using a keyboard tho...sorry i wasnt much help