A triangle’s angle always add up to 180 degrees, so if 180 - 100 is 80 and the two angles need to be the same, the answer comes out to 40 degrees
The sum of the angles in a triangle is 180°, If I remember correctly.
"What percent" is our unknown x, "of" means we will multiply, "is" means equals. We set up the equation accordingly: x(12.5) = 39. 12.5x = 39. Divide both sides by 12.5 to get x = 3.12. To get to the percent form we multiply by 100 to get 312%.
Answer:
-7.5
Step-by-step explanation:
-4.2×-4.2 = 17.64
-132.3/17.64= -7.5
Answer:
-5/6 = x
Step-by-step explanation:
divide -12 from each side. this should leave you with x = 10/-12. if you simplify this, you should get -5/6