Answer:
27
Step-by-step explanation:
The inner angle is a right angle and equals 90, therefore the other two angles must add up to 90. N=27 makes one equal 33 and the other equal 57, adding up to 90.
Answer:
y=10/3 i think if that's what youre asking
Step-by-step explanation:
Answer:
look at the picture above
Answer:
x= -10
Step-by-step explanation:
20+ 3x= -2(x+5)
20+3x= -2x +10
20+x=10
x= -10