WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Web`csc theta = 1/sin theta = sqrt 106/5` The value of `sin theta = 5/sqrt 106` , `cos theta = 9/sqrt 106` and `csc theta = sqrt 106/5` See eNotes Ad-Free.
Convert the polar equation to a rectangular equation. r = 8 csc …
WebFor the next trigonometric identities we start with Pythagoras' Theorem: The Pythagorean Theorem says that, in a right triangle, the square of a plus the square of b is equal to the square of c: a 2 + b 2 = c 2. Dividing through by c2 gives. a2 c2 + b2 c2 = c2 c2. This can be simplified to: ( a c )2 + ( b c )2 = 1. Webtan theta = y/x and then you could figure out where each trigonometric function is positive based on y and x values in the unit circle. So in the 4 quadrant since x is positive cosine is positive since cos theta = x. On the other hand sin theta is negative because the y value is negative in the 4th quadrant. And hence tan theta is negative ... how to save a page on chrome
Trigonometric Identities - Math is Fun
Web1 day ago · Carolyn Long Banks discusses her life and legacy. Trailblazer Carolyn Long Banks sat down with FOX 5's Aungelique Proctor about being the first Black woman to … WebQuestion 851835: Find sin theta if sec theta =-8/5 and tan theta 0 ... Since tan and sec is negative therefore it is in quadrant 2, wherein only sin and csc are positive. :) sec = -8/5 therefore, cos = -5/8 because cos is the reciprocal of sec, It is stated in the Pythagorean identities that, cos^2+sin^2 =1 Therefore, WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. northern yellow faced turtle