(180 - x) / (90 - x) = 7
Multiply each side by 7:
180 - x = 630 - 7x
Subtract 180 from each side:
- x = 450 - 7x
Add 7x to each side:
6x = 450
Divide each side by 6:
x = 75
The angle is 75 degrees.
Its supplement is 105 degrees.
Its complement is 15 degrees.
Check: 105/15 = 7 yay!
ComplementComplementary angles sum to 90o, thus: The complementary angle of 45o is 90o - 45o = 45oSupplementSupplementary angles sum to 180o, thus: The supplementary angle of 45o is 180o - 45o = 135o
Supplementary angles add up to 180 degrees Complementary angles add up to 90 degrees So: 180-60 = 120 degrees
Complementary angles add up to 90 degrees whereas supplementary angles add up to 180 degrees
130 and 50 degrees.
A protractor is used to measure angles
Complementary angles sum to 90°. Supplementary angles sum to 180°. Given an angle x then the complement of x is 90 - x, and the supplement of x is 180 - x.
ComplementComplementary angles sum to 90o, thus: The complementary angle of 45o is 90o - 45o = 45oSupplementSupplementary angles sum to 180o, thus: The supplementary angle of 45o is 180o - 45o = 135o
Assuming two angles are complementary, an angle can have the same measure as it's complement when it measures 45 degrees. BECAUSE 45 +45 =90!!
60. Complementary angles' measures sume 90
Complementary angles: Two angles that add up to a right angle (90°). Each angle is complement of the other.For example, the complement of a 30° is 60° (90° - 30°).Supplementary angles: Two angles that add up to two right angles (180°). Each angle is supplement of the other.For example, the supplement of a 30° is 150° (180° - 30°).
There are two main uses. One is, in a complicated shape, to find the measure of an unknown angle using known values of other angles. The other is that trigonometric ratios are related to their supplement angles. Also, the sine of an angle is related to the cosine of of its complement.
The sum of supplementary angles is 180° . The supplementary angle of 93° is 180 - 93 = 87°
Two supplement angles add up to 180⁰. So we have:x + (x - 36) = 1802x = 180 + 362x = 216x = 216/2x = 108Thus, the angles are 72⁰ and 108⁰.
Supplementary angles add up to 180 degrees Complementary angles add up to 90 degrees So: 180-60 = 120 degrees
the sum of complimentary angles is 90 degrees, so then 90 - 33 = 57 degrees
A pair of supplementary angles add up to 180 degrees. In this instance, the supplement of an angle of 70 degrees is 180 - 70 = 110 degrees.
A pair of angles are complementary if their sum is 90 degrees. Therefore, the complement to a 35 degree angle measures 90 - 35 = 55 degrees. This can be effectively displayed when placing both angles so that they form a right angle.