the other angle has to be 120 degrees, so that both angles add up to 180 degrees.
If it's an isosceles triangle and the apex angle is 70 degrees then the base angles will each measure 55 degrees
Angle and its complement have a sum of 90 degrees: A+C = 90 Angle plus five times its complement is 298 degrees: A+5C = 298 Subtract first equation from the second: 4C = 208 C = 52 So, the complement is 52 degrees and the angle is 38 degrees
You can enter it in Excel as 6E15 (the number has 15 0s. The scientific notation for the number is 6*1015 but to enter that in Excel you have to enter "=" first, and the exponent, 15, is preceded by ^. So the whole string that you need to enter is "=6*10^15"
Any angle (in standard position) between zero and 90 degrees is in the first quadrant.
Its angle is zero degrees.
0 degrees (in Excel).
First: A right angle is an angle of 90 degrees Second: An obtuse angle is an angle of 91 degrees to 179 degrees A right angle can not have an obtuse angle
If the first two angles of a triangle are 45 degrees and 71 degrees then the 3rd angle is 64 degrees.
If the first two add up to 45 degrees, then the third angle is 135 degrees.If each of the first two is 45 degrees, then the third angle is 90 degrees.
Let's assume the measure of the first angle is x degrees. The second angle is one-third as large as the first, so its measure is (1/3) * x = x/3 degrees. The third angle is two-thirds as large as the first, so its measure is (2/3) * x = 2x/3 degrees. Therefore, the measures of the angles in the triangle are x degrees, x/3 degrees, and 2x/3 degrees.
It is impossible to tell since there is no accompanying figure!
Angle 1 = 30 degrees Angle 2 = 50 degrees Angle 3 = 100 degrees.
the other angle has to be 120 degrees, so that both angles add up to 180 degrees.
A second angle measuring 90 degrees minus the first angle.
90 degrees
The third angle of what shape?