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NDA || Mathematics || Trigonometric_Identities || Quiz

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Question 1

The minute hand of a watch is 6 cm long . How far does its tip move in 50 minutes?

Question 2

In a circle of diameter 50 cm, the length of the chord is 25 cm. Find the length of the minor arc corresponding to the chord.

Question 3

If  , then the value of

Question 4

S is the midpoint of side QR of triangle  such that PQ = c , QR= a ,PR =b and PS is perpendicular to PR then

Question 5

In triangle ABC , angles are in A.P. and b:c =  . Find A .

Question 6

If  then value of  is

Question 7

Find total number of solution of

Question 8

If  then find x

Question 9

Angle  is divided into two parts A and B such that  and  The value of  is equal to

Question 10

If  , then  ?
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Oct 14CDS & Defence