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Question 1
What is the area of a right angled isosceles triangle whose hypotenuse is 
?
?Question 2
PQR is right angled at Q, PR= 5 cm and QR = 4 cm. If the lengths of sides of another triangle ABC are 3 cm, 4 cm and 5 cm, then which one of the following is correct?Question 3
Let ABC be an equilateral triangle. If the side BC is produced to the point D so that BC = 2CD, then AD2 is equal to
Question 4
ABC is a triangle where BC = 2AB, ∠C = 30° and ∠A = 90°. The magnitude of the side AC is
Question 5
In the given figure, find 
in terms of 
.
in terms of .
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Oct 11CDS & Defence
