NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice QuestionsQuestion 41
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice Questions
Question. 41
In ΔABC, ∠A = 50°, ∠B = 70° and bisector of ∠C meets AB in D. Measure of ∠ADC is
(a)
(a) 50°
(b)
(b) 100°
(c)
(c) 30°
(d)
(d) 70°
Detailed Answer with Explanation:
∠C = 60°. By angle bisector theorem, ∠ADC = 30°.