Solving Trigonometry Problems: Basic, Advanced & Examples

High School
Geometry
Trigonometry

Using Trigonometric Identities In Exercises 81 and 82, use trigonometric identities to transform one side of the equation into the other.
$\frac{\cot θ + \tan θ}{\cot θ} = \sec^{2} θ$

Dottie Parra 2021-10-29

Given $b = 2, a = 3$ , and $B = 40$ (degrees), determine whether this information results in one triangle, two triangles, or no triangle at all. Solve any resulting triangles.

vazelinahS 2021-10-29

Please can you give me an example of Law of sines and Law of cosine with answer?

Marvin Mccormick 2021-10-29

Find the particular solution that satisfies the differential equation and the initial condition. $f ” (x) = \sin x, f^{'} (0) = 1, f (0) = 6$

vestirme4 2021-10-29

Find the inverse the function and the domain and the range of f and $f^{- 1}$ , if the function is $f (x) = 2 \frac{x}{x + 5}$ and it's one-to-one.

shadsiei 2021-10-28

Determine the equation of the tangent line to the given path at the specified value of t.
$(\sin 3 t, \cos 3 t, 2 t^{\frac{5}{2}}); t = 1$

chillywilly12a 2021-10-28

Show that the equation has exactly one real root.
$2 x + \cos x = 0$

postillan4 2021-10-28

Find the length of the curve. $r (t) = < t, 3 \cos t, 3 \sin t >, - 5 \leq t \leq 5$

banganX 2021-10-28

Write the first trigonometric function in terms of the second for $θ$ in the given quadrant
$\tan θ, \cos θ; θ in Quadrant II$

iohanetc 2021-10-28

Write the first trigonometric function in terms of the second for $θ$ in the given quadrant $\cot θ, \sin θ; θ$ in Quadrant II

sibuzwaW 2021-10-26

if x=2 , f(x)=1
if x=3 , f(x)=4
if x=5 , f(x)=-2
if x=8 , f(x)=3
if x=13 , f(x)=6
f is twice variable for all real numbers.
1. Find f'(4)
2. Approximate ${\int_{2}}^{13} f^{'} (x) d x$
2. Find the value of ${\int_{2}}^{8} (3 - f^{'} (x)) d x$

Haven 2021-10-25

How do you find exact value of $\tan (\frac{π}{4})$ ?

Line 2021-10-25

Two waves on one string are described by the wave functions $y_{1} = 3.0 \cos (4.0 x - 1.6 t) y_{2} = 4.0 \sin (50 x - 2.0 t)$ where x and y are in centimeters and t is in seconds. Find the superposition of the waves $y_{1} + y_{2}$ at the points (a) x = 1.00, t = 1.00; (b) x = 1.00, t = 0.500; and (c) x = 0.500, t = 0 Note: Remember that the arguments of the trigonometric functions are in radians.

iohanetc 2021-10-23

Given a right triangle, where the cathetuses are 1cm and $\sqrt{3}$ cm. Find the hypothenuse's length.

Harlen Pritchard 2021-10-22

How do you estimate an angle to the nearest one-half radian?

Clifland 2021-10-22

Find the exact value of the trigonometric function at the given real number.
$\sin \frac{5 π}{4}$

Jason Farmer 2021-10-19

Use a calculator to find the solution of teh equation, rounded to six decimal places.
$5^{2 x + 1} = 3^{4 x - 1}$

facas9 2021-10-18

Find the solution of the differential equation that satisfies the given initial condition. $d y / d x = x / y, y (0) = - 3$

Cabiolab 2021-10-16

Use the value of the trigonometric function to evaluate the indicated functions. $\sin t = \frac{4}{5}, \sin (t + π)$

Ayaana Buck 2021-10-16

Find the exact value of the trigonometric function at the given real number.
$\sin \frac{3 π}{4}$

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Trigonometry

Trigonometry Problems - Basics, Advanced & Examples