So,Fig. 6.31Substituting 2 450°That is,1279R DI Recall that youthe ea – InterviewSolution

1.

So,Fig. 6.31Substituting 2 450°That is,1279R DI Recall that youthe earlier clas

Answer»

y = 127° -50° = 77°

In ∆ PQR, PRQ = 180° - 127° = 53°x + y + 53° = 180°x = 180° -53° - 77°x = 50°

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