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11. Write cos 3u - cos Tu as a product of trigonometric functions. Write down the...
12. You are given the triangle ABC with A =61°, b = 8 cm. and c=5...
12. You are given the triangle ABC with A =61°, b = 8 cm. and c=5 cm. (a) Calculate the unknown length of its side and the unknown measures of its angles. Write down the steps to your answers. (b) What is the area of the triangle?
13. You are given the triangle ABC with a=9 inches, b=11 inches, and c=14 inches. Determine...
13. You are given the triangle ABC with a=9 inches, b=11 inches, and c=14 inches. Determine the measures, in degrees, of all its three angles to the nearest degree. Write down the steps to your answers.
Write cos (11nt) + cos (6nt) as a product of two trigonometric functions of different frequencies....
Write cos (11nt) + cos (6nt) as a product of two trigonometric functions of different frequencies. Simplify your answer. Enclose arguments of functions in parentheses. For example, sin (2x). cos (11nt) + cos (6nt) = 2*sin(8.5*t)*sin(2.5*t)
To use trigonometric functions to find sides and angles of right triangles.
Learning Goal:To use trigonometric functions to find sides and angles of right triangles.The functions sine, cosine, and tangent are called trigonometric functions (often shortened to "trig functions"). Trigonometric just means "measuring triangles." These functions are called trigonometric because they are used to find the lengths of sides or the measures of angles for right triangles. They can be used, with some effort, to find measures of any triangle, but in this problem we will focus on right triangles. Right triangles...
3. You are given the triangles ABC with A=240,b=10 cm and c=15 cm. (a) Use the...
3. You are given the triangles ABC with A=240,b=10 cm and c=15 cm. (a) Use the law of cosines to determine the unknown length a. Round off your answer to 1 decimal place. Write down the steps leading to your answer. (b) Determine the measure, in degrees, of angles B and C to the nearest degree. Write down the steps leading to your answers.
2. You are required to write the product cos4u cos7u as a sum of two trigonometric...
2. You are required to write the product cos4u cos7u as a sum of two trigonometric functions. Use the identity cos A cos B = ][cos(A – B) + cos(A + B)] cos A cos B = { [cos(A – B) + cos(A + B)]to do so. In this given problem A = ? and B ? therefore cos4u cos7u =
i need help with these 3 homework problems, thank you ! Solve a Triangle Using the...
i need help with these 3 homework problems, thank you !
Solve a Triangle Using the Law of Sincs (SSA) Ambiguous Case Suppose that the measure of angle A and the lengths of sides a and b of a triangle are given. Depending on the length of side a (shown in red) relative to the length of the altitude h, we have four different scenarios No triangle One right triangle One oblique triangle Two triangles: One acute and one obtuse...
MATLAB question Triangle Calculations (script with two anon functions) 0 solutions submitted (max: Unlimited) Consider a general triangle with side lengths a, b, and c and angles A, B, and C as shown...
MATLAB question
Triangle Calculations (script with two anon functions) 0 solutions submitted (max: Unlimited) Consider a general triangle with side lengths a, b, and c and angles A, B, and C as shown below Write a script that does the following Define the following two anonymous functions and assign to the indicated Function Handles: 1. The function ThirdSide should accept the lengths of sides a and b as well as angle C in that order and use the Law of...
11. Let cos(20) = 3 4 Find tan sinx. Graph two periods of the trigonometric functions:...
11. Let cos(20) = 3 4 Find tan sinx. Graph two periods of the trigonometric functions: A. f(0) = 3 tan (20 B. 9(x) = - cot(+7) C. f(x) = 2 sec(47 2') +3 (20 - 3) D. 9) = 5 csc (6) - -7 3. Identify the visible asymptotes for each of the graphs in question 12. 4. Write a formula to find ALL asymptotes for each of the graphs in question 12.
Use the given conditions to find the values of all six trigonometric functions. (If an answer...
Use the given conditions to find the values of all six trigonometric functions. (If an answer is undefined, enter UNDEFINED.) sec(x) =tan(x) < 0 sin(x) - cos(x) = tan(x) - CSC(x) - secx) - cot(x) = Use the Law of Sines to solve of possible) the triangle. If two solutions, find both. Round your answers to two decimal places. (ta triangle is not possible, enter IMPOSSIBLE in each corresponding answer bank) A - 105 - 26 C- MY NOTES ASK...
12. You are given the triangle ABC with A =61°, b = 8 cm. and c=5 cm. (a) Calculate the unknown length of its side and the unknown measures of its angles. Write down the steps to your answers. (b) What is the area of the triangle?
13. You are given the triangle ABC with a=9 inches, b=11 inches, and c=14 inches. Determine the measures, in degrees, of all its three angles to the nearest degree. Write down the steps to your answers.
Write cos (11nt) + cos (6nt) as a product of two trigonometric functions of different frequencies. Simplify your answer. Enclose arguments of functions in parentheses. For example, sin (2x). cos (11nt) + cos (6nt) = 2*sin(8.5*t)*sin(2.5*t)
3. You are given the triangles ABC with A=240,b=10 cm and c=15 cm. (a) Use the law of cosines to determine the unknown length a. Round off your answer to 1 decimal place. Write down the steps leading to your answer. (b) Determine the measure, in degrees, of angles B and C to the nearest degree. Write down the steps leading to your answers.
2. You are required to write the product cos4u cos7u as a sum of two trigonometric functions. Use the identity cos A cos B = ][cos(A – B) + cos(A + B)] cos A cos B = { [cos(A – B) + cos(A + B)]to do so. In this given problem A = ? and B ? therefore cos4u cos7u =
i need help with these 3 homework problems, thank you !
Solve a Triangle Using the Law of Sincs (SSA) Ambiguous Case Suppose that the measure of angle A and the lengths of sides a and b of a triangle are given. Depending on the length of side a (shown in red) relative to the length of the altitude h, we have four different scenarios No triangle One right triangle One oblique triangle Two triangles: One acute and one obtuse...
MATLAB question
Triangle Calculations (script with two anon functions) 0 solutions submitted (max: Unlimited) Consider a general triangle with side lengths a, b, and c and angles A, B, and C as shown below Write a script that does the following Define the following two anonymous functions and assign to the indicated Function Handles: 1. The function ThirdSide should accept the lengths of sides a and b as well as angle C in that order and use the Law of...
11. Let cos(20) = 3 4 Find tan sinx. Graph two periods of the trigonometric functions: A. f(0) = 3 tan (20 B. 9(x) = - cot(+7) C. f(x) = 2 sec(47 2') +3 (20 - 3) D. 9) = 5 csc (6) - -7 3. Identify the visible asymptotes for each of the graphs in question 12. 4. Write a formula to find ALL asymptotes for each of the graphs in question 12.
Use the given conditions to find the values of all six trigonometric functions. (If an answer is undefined, enter UNDEFINED.) sec(x) =tan(x) < 0 sin(x) - cos(x) = tan(x) - CSC(x) - secx) - cot(x) = Use the Law of Sines to solve of possible) the triangle. If two solutions, find both. Round your answers to two decimal places. (ta triangle is not possible, enter IMPOSSIBLE in each corresponding answer bank) A - 105 - 26 C- MY NOTES ASK...
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