1.

Solve the following questions (Any One(1) From the information given in the figure,Q. 6.find the value of x and also sides AC and BC.3x2x

Answer»

Sum of all angles of triangle=180x+2x+3x=1806x=180x=30°

A=90°B=60°C=30°base=5cm

Cos30=AC/5√3/2=AC/5AC=5√3/2cm

Sin30=(5√3/2)/BC1/2=(5√3/2)/BCBC=5√3cm



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