Question

using value of x the (d) to formula of Pythagoras 60° 55°∆​

Answer 1

Step-by-step explanation:

ok it is

${150 \times |2 < ybs \gamma \% \beta . = 2 \leqslant \geqslant = | \frac{ = - \div \\ \sqrt[2 { \\}^{?} ]{?} }{?} | | \times \frac{?}{?} \times \frac{?}{?} }^{2}$

done

Answer 2

angle A+angle B+angle C =180degree( A.S.P of triangle)

60degree+55degree+x degree=180degree

115degree+x degree=180degree

x degree=65 degree