 9 Answered Questions for the topic Trigonometric

Trigonometric Calculus Integral Calculus

06/30/20

#### Trigonometric Substitution Integration

4.) ∫((9-25x^2)^(1/2)*dx)/(x^2)
Trigonometric Trigonometry

08/16/19

#### If sinA=4/3 find sin2A;cos2A

Trigonometric Math Mathematics

08/04/19

#### settlement set of this trigonometric equations

cos (x+75°) = 1/2 ,0°≤ x ≤ 360°
Trigonometric

12/02/17

#### 40 degrees and 8 find x

Find x  ,,you have 8 and 40 degrees
Trigonometric Range

10/16/17

#### Range of sec^2x +cosec^2x

What's range of sec^2x +cosec^2x?, where x belongs to R.is it [0,infinite) or [4,infinite). Plz give me reason behind the answer
Trigonometric

08/03/15

#### lowering powers

1.  Find sin 2x, cos 2x, and tan 2x from the given information.         3 sin x=5/13  x is in Quadrant I     2. Use the formulas for lowering powers to rewrite the expression in terms of the... more
Trigonometric

03/11/14

#### Perform the operation and simplify

Sin x cox (tan x +cot x)

12/12/13

#### Simplify 1/cscx+1 - 1/cscx-1

This is for my trig class, and the directions say use the fundamental trigonometric identities to simplify the expression. Thanks for the help!
Trigonometric

01/15/13

#### Sin^2x-tan^2x=-sin^2xtan^2x

Trigonometric identities and proof

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