Complementary angles add to 90 degrees so the complementary angle to 70 degrees has a measure of 20 deg.
Complementary angles are angles that add up to 90 degrees. So, the complementary angle of 70 degrees would be 20 degrees
A pair of complementary angles add up to 90 degrees. Therefore, the complement of a 70 degree angle is 90 - 70 = 20 degrees.
first you have to change this into equation by "translating" it into math. so let x= the first angle 90-x ( because complementary means they add up to 90) = the second angle x= (90-x) + 20 x+x = 90-x+20+x 2x = 90-20 2x = 70 x = 35 the smaller angle = 35 degrees
The sum of the angles is 180 degrees in any triangle. So 180-140 is 40 and the third angle is 40 degrees.
45 degree angle
Complementary angles are angles that add up to 90 degrees. So, the complementary angle of 70 degrees would be 20 degrees
70 degrees
A pair of complementary angles add up to 90 degrees. Therefore, the complement of a 70 degree angle is 90 - 70 = 20 degrees.
20o
0owush
The smaller angle is 20 degrees and the larger is 70 degrees. Complementary angles total 90 degrees. Let's call the smaller angle A. The other angle is 3A + 10. The sum of both angles is 90, so 4A +10 = 90, 4A = 80, A = 20. The larger angle is 3(20) + 10 = 70.
110 degrees
Let the angle be A, then the supplementary angle is (180 - A) and the complementary angle is (90 - A). 180 - A = 70 + 5(90 - A) = 70 + 450 - 5A = 520 - 5A 4A = 520 - 180 = 340 A = 85° Then, 95 = 70 + 5(5) = 70 + 25 = 95
55 degrees
35 degrees
90 - 20 = 70 degrees.
Supplementary angles are two angles that measure up to 180 degrees. EXAMPLE: If the an angle measures 70 degrees, to find the missing angle, you subtract 70 from 180 because supplementary angles equal 180 degrees. Your answer (in this case 110) is the answer for the measure of the missing angle.