36.64
280
2048
Angle A = 90 degrees = 5x + 50 So 5x = 40 or x = 8
It is not possible to answer the question since it is incomplete. The number between "plus" and "equals" is missing.
There is no difference; it is a matter of choice and convention as to what letter is used.
9 degrees
I've got to assume that your ' i ' and your ' j ' are the same thing.Vector A = j3Vector B = -j1The angle between them is (pi).
acute
The angles are supplementary if they have a sum of 180 degrees.
50 Degrees
Complementary.
plus the angle degrees with the angle complement so equals into 135 degrees
cheater
if angle 1 puls angle 5 ewuals 100 find the measure of angle 3
280
Angle A + Angle B + Angle C = 180 degrees. If one angle equals 90 degrees then it is a right triangle and the lengths of the sides are in a ratio such that A squared plus B squared equals C squared (Pythagorean Theorem)
Angle a plus angle b subtract from 180 equals angle c