Question

Only solve for X for number 1 not solve the proportion

Answer 1

Solution

Find the value of x

The traingle above is an equilateral triangle with equal side and angles

$\begin{gathered} x+60+60=180 \\ x+120=180 \\ x=180-120 \\ x=60^0 \end{gathered}$

Hence the correct value of x = 60°