Solving Trigonometry Equations and Problems with Examples and Tips

Rewrite the expression as an algebraic expression in x.
$\tan (\sin^{- 1} (x))$

souta5 2022-09-12

Let theta be an angle in quadrant II such that $\cos θ = \frac{- 8}{9} .$

mksfmasterio 2022-09-11

$f (x) = 3 \ln (\sec (x) + \tan (x))$
What is f''(x) >

ezelsbankuk 2022-09-07

Find a function that models the simple harmonic motion having the given properties. Assume that the displacement is zero at time t = 0. amplitude 10 cm, period 3 s

Nyasia Flowers 2022-09-07

Solve:
$\arcsin (\sin (\frac{16 π}{3}))$

listgrein6u 2022-09-06

Find zw and z/w. Leave your answer in polar form.
z = 1 - i
$w = 1 - \sqrt{3} i$

Kailey Vargas 2022-09-06

The sum of the measures of the angles of any triangle is 180 degrees. In triangle ABC, angles A and B have the same measure, while the measure of angle C is 30 degrees larger than each of A and B. What are the measures of the three angles?

restgarnut 2022-09-06

Prove that.
$\tan x + \frac{\cos x}{1 + \sin x} = \sec x$

bravere4g 2022-08-30

If $\cos^{- 1} (a) = 0$ and $\sin^{- 1} (π / 6) = b$ ,
What is the exact value of $\sin (a + b)$ ?

cinearth3 2022-08-30

Find the exact value of the composition. $\arccos (\cos \frac{π}{2})$

Shyla Odom 2022-08-25

Please evaluate the expression without the use of a calculator:
$a) \arcsin \frac{1}{2} b) \arccos \frac{1}{2} c) \arctan \frac{\sqrt{3}}{3}$

kweqiwaix 2022-08-21

Calculate: $\int \frac{e^{x}}{\sqrt{1 - 16 e^{2 x}}} d x$
$a) 4 \arctan (4 e^{x}) + C b) \frac{1}{4} \arcsin (4 e^{x}) + C c) \frac{1}{8} \arcsin (4 e^{x}) + C d) \frac{1}{4} \arctan (4 e^{x}) + C e) 4 \arcsin (4 e^{x}) + C$

cieloeventosm4 2022-08-17

Write the given expression as a product of two trigonometric functions of different frequencies. $\sin 7 t - \sin 6 t$

ahredent89 2022-08-14

What is the formula for the circumference C of a circle of radius r?
What us the formula for the area A of a circle of radius r?

podmitijuy0 2022-08-14

Solve this:
$1) \sin (\frac{7 π}{6}) = ? 2) \cos (- \frac{4 π}{3}) = ? 3) \tan (\frac{3 π}{2}) = ? 4) \cot (\frac{11 π}{4}) = ?$

polynnxu 2022-08-13

Use the reference angle to find the exact value of the following expression. $\cos 315^{\circ}$

heelallev5 2022-08-12

Convert the angle in degrees to radians
$- 390^{\circ}$

The majority of Trigonometry Math problems are quite easy to solve when you have the list of answers that help you see the logic and reasoning. Looking at various examples will help you to see how certain questions are related to provided solutions.

Remember that Trigonometry requires patience and analysis. By following your analysis skills, you will help yourself find the answers. If something remains unclear, start with your exploration of examples again and go step-by-step.

Precalculus

tg x = root of 3 .