Solving Trigonometry Problems: Basic, Advanced & Examples

High School
Geometry
Trigonometry

$\sec 2 x - 1 = 0 [0, 2 π)$
solve for x

Dottie Parra 2021-09-14

Find y as a function of t, if
$\frac{d y}{d t} + (0.2) t y = 4 t and y (0) = 9$

OlmekinjP 2021-09-14

Find the form of the partial fraction decomposition of:
1. $\frac{x^{4} + 6}{x^{5} + 7 x^{3}}$

2. $\frac{2}{{(x^{2} - 9)}^{2}}$

sjeikdom0 2021-09-14

Evaluate the trigonmetric function at the given real number: $\csc (\frac{5 π}{4})$

chillywilly12a 2021-09-14

$4 \sin x + 2 = 0 . [0, 2 π)$

Cabiolab 2021-09-14

$\cos θ = \frac{9}{13}$
$\sin θ < 0$
1. $\sin θ = ?$
2. $\tan θ = ?$
3. $\csc θ = ?$
4. $\sec θ = ?$
5. $\cot θ = ?$

SchachtN 2021-09-13

Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number, and then find its exact value.
$(\cos) \frac{13 π}{15} \cos (- \frac{π}{5}) - (\sin) \frac{13 π}{15} \sin (- \frac{π}{5})$

djeljenike 2021-09-13

Identify the surface whose equation is given. $p = \sin θ \sin ϕ$

Nann 2021-09-13

What is the value of the following expression:
$\sqrt{3} {\cot 15}^{\circ}$

iohanetc 2021-09-13

Purchasing, cash receipts, accounts payable, cash disbursements, and payroll. Those are all activities of which function?

permaneceerc 2021-09-12

h is related to one of the parent functions described in this chapter. Describe the sequence of transformations from f to h.
h(x)=|x+3|−5.

sanuluy 2021-09-12

Solve the following equation for all radian solutions and if $0 \leq x \leq 2 π$ . Give all answers as exact values in radians.
$0 \leq x \leq 2 π$
$x = \frac{7 π}{6}, \frac{π}{2}, \frac{11 π}{6} r a d$

CMIIh 2021-09-12

Find the length of the third side of the right triangle, if one side = $4 \sqrt{3}$ , and the hypotenuse = $8$ .

Tobias Ali 2021-09-12

Select the point on the terminal side of 0.
$0 = - 60 °$
(a) $(- 1, - 1)$
(b) $(1, - \sqrt 3)$
(c) $(- \sqrt 3, 1)$

illusiia 2021-09-12

Suppose $f (x) = x^{2} and g (x) = \sqrt{x - 5}$ , to find:
1. $(f o g) (x)$
2. Domain of $(f o g) (x)$
3. $(g o f) (x)$
4. Domain of $(g o f) (x)$

CoormaBak9 2021-09-12

Given a right triangle. anglea is $51^{\circ}$ . A line is drawn from anglec $(90^{\circ})$ to the hypotenuse, creating a $7^{\circ}$ angle between the line and the cathetus adjusted to angleb. The cathetus adjusted to angel is 47cm. Find the length of the line drawn.

coexpennan 2021-09-12

Verify the identify.
$\frac{\tan^{2} θ}{\sec θ + 1} = \frac{1 - \cos x}{\cos x}$

Rivka Thorpe 2021-09-12

Proof trigonometric identities.
$\sec (x) + \tan (x) = \frac{\cos (x)}{1 - \sin (x)}$

texelaare 2021-09-12

Establish identity
$\frac{1 + \tan v}{1 - \tan v} = \frac{\cot v + 1}{\cot v - 1}$

beljuA 2021-09-11

Verify the identify.
$\frac{1 + \csc 3 β}{\sec 3 β} - \cot 3 β = \cos 3 β$

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Trigonometry

Trigonometry Problems - Basics, Advanced & Examples