Find the sine of ZS 74 24 70 R.

Q: 13π/12 as the sum of two angles and evaluate the sine of the angle using the angle sum

A: Explanation and solutions is given below....

Q: Find the product. Leave the result in trigonometric form. (Let 0 < 0 < 360°.) (cos(120°) + i…

A: use the value of trigonometric angles.

Q: Solve the equation in the interval ​[0degrees°​,360degrees°​). Use an algebraic method.   9 sine…

A:

Q: Find the exact value of cos A in simplest radical form.

A: Given triangle

Q: Find the remaining trigonometric functions of theta if sin theta = 1/2 and terminates it

A: Given: sinθ=12 we know that sinθ is positive in first and second quadrant if, θ is in first quadrant…

Q: find the product. leave the result in trigonometric form.…

A:

Q: Find the four fourth roots of z = 16( cos +i sin 12). Write each root in standard form. Wo = W1 = W2…

A: z=16cos2π3+isin2π3 For forth roots of z z14=16cos2π3+isin2π314 z=2cos2+nπ3+isin2+nπ3 Where n=0,1,2,3…

Q: A 4 C 5 3 Find sin(ZABC +60°). B

A:

Q: Find the quotient and write it in rectangular form using exact values. 10( cos 100° + i sin 100°) 5…

A:

Q: 22. Which of the following is the first step in proving the law of cosines? Find the cosine of two…

A:

Q: Consider y= 2 + 3sin (2x-pi)

A:

Q: Find the value of the cos I

A: Given,

Q: Convert r = 2 sin θ to an equation in rectangular coordinates. Please do not have any square roots…

A: We will use the formulas

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.