Answer:
all the angles shown are supplementary to each other. so all the angle measures added together will equal 180 degrees. to find the measure of angle s, you need to subtract the angle measures that you do know, to find what you don't know.
180 - 90 - 27 = 63
the measure of angle s = 63 degrees
or A
Step-by-step explanation:
I hope this helps :))
