Home
Class 12
MATHS
PA and PB are two tangents drawn from po...

PA and PB are two tangents drawn from point P to circle of radius 5 . A line is drawn from point P which cuts at C and D such that PC=5 and PD=15 and ` angleAPB= theta `.
On the basis of above information answer the questions .
Value of ` sin 2 theta + cos 4 theta + sin 5 theta + tan 7 theta + cot 8theta ` is equal to

A

`(4sqrt(3)-1)/(2)`

B

`(4sqrt(3)-1)/(2sqrt(3))`

C

`(4sqrt(3)+1)/(2sqrt(3))`

D

`(4sqrt(3)+1)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC EQUATIONS AND INEQUATIONS

    ARIHANT MATHS|Exercise Exercise For Session 1|15 Videos

  • TRIGONOMETRIC EQUATIONS AND INEQUATIONS

    ARIHANT MATHS|Exercise Exercise For Session 2|8 Videos

  • THREE DIMENSIONAL COORDINATE SYSTEM

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|44 Videos

  • TRIGONOMETRIC FUNCTIONS AND IDENTITIES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|19 Videos

Similar Questions

Explore conceptually related problems

PA and PB are two tangents drawn from point P to circle of radius 5 . A line is drawn from point P which cuts at C and D such that PC=5 and PD=15 and angleAPB= theta . On the basis of above information answer the questions . Area of DeltaAPB is

PA and PB are two tangents drawn from point P to circle of radius 5 . A line is drawn from point P which cuts at C and D such that PC=5 and PD=15 and angleAPB= theta . On the basis of above information answer the questions . Number of solution(s) of the equation log_(cos theta )(x+2)=2+3 log_((x+2)) sin""((5 theta )/(2)) is

If 3 sin theta + 5 cos theta =5, then the value of (5 sin theta - 3 cos theta ) is

If cos theta =4/5 then sin^2 theta cos theta + cos^2 theta sin theta is equal to :

If 5 tan theta =4, find the value of (5 sin theta - 3 cos theta)/(5 sin theta +2 cos theta)

If 5 tan theta =4 , then frac(5sin theta - 3cos theta )(5 sin theta + 2cos theta ) is equal to

If 5 tan theta =4 then find the value of (5 sin theta - cos theta)/(sin theta + 3 cos theta)

If 3 sin theta + 4 cos theta=5 , then find the value of 4 sin theta-3 cos theta .