Home
Class 10
MATHS
From the below figure ON = x, PN = y and...

From the below figure ON = x, PN = y and OP = r, `triangle PON` = `theta` and `triangle PON` = `90^@`, `sin theta` =

A

`x / r`

B

`y / x`

C

`r / x`

D

`y / r`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    BEYOND PUBLICATION|Exercise EXERCISE|209 Videos

  • TANGENTS AND SECANTS TO CIRCLE

    BEYOND PUBLICATION|Exercise EXERCISE|157 Videos

Similar Questions

Explore conceptually related problems

If the bisector angle A of the triangle ABC makes an angle theta with BC, then sin theta=

In triangle ABC , angle B = 90^@ , angle C = theta . From the figure, tan theta =

x = tan theta + cot theta, y = cos theta - sin theta rArr

In Delta ABC, if b cos theta = c - a (where theta is an acute angle) , then (c - a) tan theta =

In triangle ABC. Dis on AC such that AD = BC, BD = DC, angleDBC = 2theta angleBAD=3 theta then theta=

Consider a triangle PQR ,right at R ,in which PQ = 29 units ,QR =21 units and angle PQR =theta , then find the values of (i) cos ^(2) theta + sin ^(2) theta and (ii) cos ^(2) theta -sin ^(2) theta