MCQ TrianglesSET 2 1. In a ΔABC ∠A : ∠B : ∠C = 2 : 3 : 4. A line CD drawn || to AB, then the ∠ACD is :80°40°60°20°Question 1 of 112. In a triangle ABC, ∠A = 90°, ∠C = 55°, AD ⊥ BC. What is the value of ∠BAD ?45°35°60°55°Question 2 of 113. ABC is a right-angled triangle with AB = 6 cm and BC = 8 cm. A circle with center O has been inscribed inside ΔABC. The radius of the circle is3 cm1 cm2 cm4 cmQuestion 3 of 114. In ΔABC and ΔDEF, AB = DE and BC = EF, then one can infer that ΔABC ≅ ΔDEF, when∠ABC = 2∠DEF∠BAC = ∠EFD∠ACB = ∠EDF∠ABC = ∠DEFQuestion 4 of 115. The angles of a triangle are in the ratio 2 : 3 : 7. The measure of the smallest angle is :90°60°30°45°Question 5 of 116. If angle bisector of a triangle bisects the opposite side, then what type of triangle is it?IsoscelesRight angledEquilateralIsosceles and equilateralQuestion 6 of 117. In a ΔABC, AB = BC, ∠B = x° and ∠A = (2x - 20)°, Then ∠B is :40°54°30°44°Question 7 of 118. In ΔABC, ∠A + ∠B = 65°, ∠B + ∠C = 140°, then find ∠B.20°40°25°35°Question 8 of 119. In ΔABC, DE || AC, D and E are two points on AB and CB respectively. If AB = 10 cm and AD = 4 cm, then BE : CE is3 : 22 : 32 : 55 : 2Question 9 of 1110. In a ΔABC, ∠A + ∠B = 118°, ∠A + ∠C = 96°. Find the value of ∠A.30°36°40°34°Question 10 of 1111. In triangle ABC a straight line parallel to BC intersects AB and AC at D and E respectively. If AB = 2AD, then DE : BC is1 : 32 : 32 : 11 : 2Question 11 of 11 Loading...
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