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In a circle with centre O, AB and CD are two chords such that AB > CD and AB is perpendicular bisector of CD at E. P is a point on CD and when BP is extended it meets the circle at Q. For any point P, the triangle BPE is similar to triangle
option
a) AEC
b) QDP
c) QAB
d) ABC
Read Solution (Total 6)
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- TRIANGLE QAB IS SIMILAR TO TRIANGLE PEB.
ANGLE (E=Q=90) Q = ANGLE IN SEMI CIRCLE.BY CHORD AB
ANGLE (B=B)
THEREFORE BY THE PROPERTY OF SIMILAR TRIANGLE.TWO ANGLES ARE EQUAL HENCE TRIANGLES ARE SIMILAR IN NATURE - 11 years agoHelpfull: Yes(14) No(0)
- AEC...and here chord AB is diagonal also.
- 11 years agoHelpfull: Yes(2) No(2)
- sorry..the ans. wil be QAB
- 11 years agoHelpfull: Yes(2) No(0)
- it's QDP according to the properties of similar triangles
- 11 years agoHelpfull: Yes(1) No(3)
- qab angle e=q;
b=b;a=p; - 11 years agoHelpfull: Yes(1) No(0)
- hey prakar huw u got qdp please explain it
- 11 years agoHelpfull: Yes(0) No(0)
TCS Other Question
In a triangle ABC, the lengths of the sides AB and AC are 17.5cm and 9cm. Let D be a point on the line segment BC such that AD is perpendicular to BC. If AD=3cm, then what is the radius (in cm) of the circle circumscribing the triangle?
I set20,6,22,12,15,3,5,8,12,6
II set ?,12,75,42,102,54,81,45
The second set follows the same pattern as the first one. Find ?
(a) 16
(b) 9
(c) 12
(d) -21