Coordinate GeometryEquations of Internal and External Bisectors of Angles (KVPY (Kishore Vaigyanik Protsahan Yojana) StreamSA (Class 11) Math): Questions 1  2 of 2
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Question number: 1
» Coordinate Geometry » Equations of Internal and External Bisectors of Angles
Appeared in Year: 2011
Question
Let ABC be a triangle with ∠ B = 90 ^{0}. Let AD be the bisector of ∠ A with D on BC. Suppose AC = 6 cm and the area of the triangle ADC is 10 cm ^{2}. Then the length of BD in cm is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Coordinate Geometry » Equations of Internal and External Bisectors of Angles
Question
PQR be a triangle with ∠ Q = 90 ^{0}. Let PS be the bisector of ∠ P with S on QR. Suppose PR = 5 cm, length of the SR is 2 cm, and the area of the triangle PQS is 10 cm ^{2}. Then the length of PQ in cm is equal to
Choices
Choice (4)  Response  

a.  10 

b.  7 

c.  15 

d.  5 
