Answer:
-5
Step-by-step explanation:
4x - 1 = 6x + 9
4x = 6x + 10
-2x = 10
x = -5
Answer:
90 -63=27 so the answer is 27 because complementary angles add to 90
Answer:
its 120 degrees
Step-by-step explanation:
add up all the know angles (110.60,70) then take that number and subtract it from 360, (360 is the number you get if you add all sides four sided shape)
1 hour 30 minutes!
Please mark this the brainlest answer
12.66382829 this is the answer i got
