Simplifying Fractions
A triangle has angles measuring 30 degrees and 40 degrees. What is the measure of the third angle?
110 degrees
(30/5) + 2(3) =
12
Simplify: 7(-7d+10)
-49d + 70
6(5x3) + 8/2 - 6 +3 =
91
Simplify: -(-4-5y)
4 + 5y
I have 1 right angle. What is the measure of the angle adjacent to the right angle to form a pair of supplementary angles?
90 degrees
4 + 2(82 -4) - 20/2 =
470
Simplify: 11(5a-b)
55a - 11b
A 180 degree angle is called a ________ angle.
Straight
5x2 + 10 -3x52 = ?
-55
Simplify: -6(10w + 1 + 10w)
-60w - 6
Angles that add up to a total of 90° are called _______________ _________________.
Complementary Angles
5x4(10x2) + 6 =
406
Simplify: -2(6g - 5 + 6r)
-12g + 10 - 12r