Learn how to find the complement and the supplement of a given angle. Two angles are said to be complementary if they add up ...
👉 Learn how to find the value of an unknown variable in the expressions representing the values of angles given the ...
\(x\) is 50°. Corresponding angles are equal. \(y\) is 180° - 50° = 130°. Angles on a straight line add up to 180°.