Question

MA 8 Sem 2 Pageame:Math is LifeAnswer:4) The supports of a wood table are in the shape of a right triangle. Find the third angle of thetriangle if the measure of one of the angles is 23º. Draw a picture.Showyour work

Answer 1

SOLUTION

SUM OF ANGLES IN A TRIANGLE = 180 degrees

$\begin{gathered} 90+23+third\text{ angle=180}^0 \\ let\text{ the third angle be x} \\ \\ 90+23+x=180^0 \\ 113+x=180^0 \\ \\ x=180-113 \\ x=67^0 \end{gathered}$