Question

Examine whether you can construct APOR such that OR = 68 cm, m<0 =1268 and m<R=759. Justify your answer.​

Answer 1

Answer:

Given ΔDEF,∠E=110∘

,∠F=80∘

,∠EF=7.2 cm.

→∠E+∠F+∠D=180∘

→∠D=180∘−110∘−80∘

=−10∘

As angle cannot be negative, so this Δ can not be constructed.