11)
3x = 180
x = 60
12)
6x + 18 = 180
6x = 162
x = 27
Use Brainly to find the right answer :) tha the what I do all the time
Answer:
64
Step-by-step explanation:
115 - 51 = 64
Answer:
The complement is 50 and the supplement is 140
Step-by-step explanation:
Complementary angles add up to 90. Supplementary angles add up to 180. We simply need to subtract to find the difference to fill the gap.
90-40=50
180-40=140
The complement is 50 and the supplement is 140
