In fig 8.13 find tan p cot r
Asked by admin @ in Math viewed by 295 People
Question 2 In the given figure find tan P − cot R
Class 10 - Math - Introduction to Trigonometry Page 181
Answered by admin @
Heya bhaiya here is your answer
using Pythagoras law we got
QR² = PR² - PQ²
=> QR = √ PR² - PQ²
=> QP = √ ( 13 )² - ( 12 )²
=> QP = √ 169 - 144
=> QP = √25
=> QP = 5
.°. tan P = QR/PQ
tan P = 5/12
and
Cot R = QR/PQ
Cot R = 5/12
now
tan P - Cot R
= 5/12 - 5/12
= 0
answer is nothing means 0 ! xD
===================================
Similar Questions
Sec theta tan theta p find cosec theta
Asked by admin @ in Math viewed by 314 persons
If sec theta + tan theta = p, then find the value of cosec theta.
Find a cartesian equation for the curve and identify it. r = 10 tan(θ) sec(θ)
Asked by maham237 @ in Mathematics viewed by 334 persons
Cot^2x-tan^2x=1 for all values of x
Asked by maham237 @ in Mathematics viewed by 578 persons
Cot^2x-tan^2x=1 for all values of x true or false?
Find cot θ if csc θ = square root of seventeen divided by four and tan θ > 0.
Asked by maham237 @ in Mathematics viewed by 333 persons
Find cot θ if csc θ = square root of seventeen divided by four and tan θ > 0
How to find p and q in a quadratic equation
Asked by admin @ in Mathematics viewed by 361 persons
Let p, q be the solutions of the quadratic equation x^2 − 2mx − 5n = 0 and let m, n be the solutions of x^2 − 2px − 5q …
Find the best point estimate of the population proportion p
Asked by admin @ in Mathematics viewed by 314 persons
7.1.13 Question Help Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity …
Cot a 15 tan a 15 4cos2a 1 2sin2a
Asked by admin @ in Math viewed by 329 persons
Prove that cot(a+15)-tan(a-15)=4cos2a/1+2sin2a
P is the probability of finding the 1s electron
Asked by admin @ in Chemistry viewed by 363 persons
P is the probability of finding the 1s electron of hydrogen atom in a spherical shell of infinitesimal thickness, dr, at a distance r from the nucleus. The volume of …
Find the value of tan1 tan2 tan3 tan 89
Asked by admin @ in Math viewed by 252 persons
Prove that thee value of tan1.tan2.tan3...........tan89=1
If p 2 find the value of 4p 7
Asked by admin @ in Math viewed by 377 persons
If p=-2 find the value of -3p2+4p+7
Find the value of d2y dx2 at the point p
Asked by admin @ in Math viewed by 323 persons
If x=asinpt and y=bcospt, find the value of d2y/dx2 at t=0.
If tan x 56 what is cot x
Asked by maham237 @ in Mathematics viewed by 277 persons
Find all polar coordinates of point p = (9, 75°).
Asked by maham237 @ in Mathematics viewed by 352 persons
Use synthetic division to find p(-3) for p(x)=x^4-2x^3-4x+4
Asked by maham237 @ in Mathematics viewed by 296 persons
Tan 1 cot cot 1 tan
Asked by admin @ in Math viewed by 318 persons
Prove that:- tan A/1-cot A + cot A/1-tan A = 1+sec A cosec A
Most viewed questions in Math
Prachi excellence in mathematics class 7 solutions pdf free download
Asked by admin @ in Math viewed by 12066 persons
Oxford new enjoying mathematics class 7 solutions chapter 1
Asked by admin @ in Math viewed by 11540 persons
Survey of various types of bank accounts icse project
Asked by admin @ in Math viewed by 11517 persons
Rahul went to his mother's mother in law
Asked by admin @ in Math viewed by 4186 persons