In the given figure ∠BAD = ∠CAD. AB = 4 cm, AC = 5.2 cm, BD = 3 cm. Find BC.
In the given figure, DE  BC if AD = 1.7 cm, AB = 6.8 cm and AC = 9 cm, find AE.
1 Crore+ students have signed up on EduRev. Have you? Download the App 
The areas of two similar Δs are 81 cm^{2} and 144 cm^{2}. If the largest side of the smaller Δ is 27 cm, then the largest side of the larger Δ is :
A ladder 15 m long reaches a window which is 9 m above the ground on one side of street. Keeping its foot at the same point, the ladder is turned to the other side of the street to reach a window 12 m high. What is the width of the street:
In ΔABC, the angle bisectors of ∠B and ∠C meet at O. If ∠A = 70°, then ∠BOC is equal to:
In the given figure, AB  CD and AC  BD. If ∠EAC = 40°, ∠FDG = 55°, ∠HAB = x; then the value of x is:
If two parallel lines are intersected by a transversal, then the bisectors of the two pairs of interior angles enclose a:
The complement of an angle exceeds the angle by 60°. Then the angle is equal to:
In the given figure, OP bisect ∠BOC and OQ bisects ∠AOC. Then ∠POQ is equal to :
In the given figure ∠QPR = 90°, QR = 26 cm, PM = 6 cm, MR = 8 cm and ∠PMR = 90°, find the area of ΔPQR.
In, ΔABC, D and E are the midpoints of AB and AC respectively. Find the ratio of the areas of ΔADE and ΔABC.
In the given figure, AM ⊥ BC and AN is the bisector of ∠A. What is the measure of ∠MAN.
314 videos170 docs185 tests

314 videos170 docs185 tests
