Solve the ff. problems using trigonometric or inverse trigonometric functions Show illustration, define variables used and give a detailed solutions. 1. In the right triangle ABC, AB = 2, BC = 4 and ED is a line parallel to AB. Find the angle a = angle BAD which minimizes the distance L, where L = AD ED %3D

Q: Determine whether the information results in one triangle, two triangles, or no triangle at all. 5.…

A: Solve the following

Q: B. Express the following as radian measures. 1. -60° 2.150° 3. 330° 4.-225° 5.-720°

A: This question is based on conversion of degree into radian.

Q: 11. Name all the angles that are coterminal to degrees and radians. 316.26°. Write your results in…

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Q: its magnitude and direction angle. 14. ļu| = 8, 0 = 225°

A: Topic:- vector algebra

Q: Find x and y y 30° 48 60°

A:

Q: nswer the following questions. a. If Laura has traveled 1.4 km along the ski trail then the angle…

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Q: 1. 2 cos(A+ B) = 1 = 2sin (A – B) where A and B are acute angles. a. Find the value of cot?…

A:

Q: Write the following in trig form. Show your work: -6-9i 10+9i 6+9i a. How is the quadrant related to…

A: The objective of the question is to convert the given complex numbers into trigonometric form and…

Q: For each angle in standard position, find a coterminal angle 8, where 0° < 0 < 360°. After which,…

A: We know that if we add or subtract integral multiple of 360° in any angle then we will get it's…

Q: 14)Which of the following equations would you use to solve the problem below. You are flying a kite…

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Q: iv. : a quantity that requires both a magnitude and a direction for a complete description.

A: We have to complete the definition.

Q: A. Convert each degree measure to radians. Leave answers in terms of n. 1. 330° 2. 15° 3. 105° 4.…

A: We will convert each degree measures to radians in the following step.

Q: A pole cast a shadow of 15 meters long when the angle of elevation of the sun is 610. If the pole…

A: Given that, A pole cast a shadow of 15 meters long when the angle of elevation of the sun is 610. If…

Q: Use trig functions to solve the triangle to the left (Find all missing angles and sides). ROUND…

A: Here , we will  solve  the problem  using pythagoras  theorem.  Sin( theta) = OPPOSITE/ HYPOTENUSE…

Q: derive a quadruple angle formula for cosine. thank you sm in advance cos4x=

A:

Q: Show answer clearly.

A: We sketch the situation roughly  We will use the law of cosine to find c

Q: Solve the right triangle using the given information.   a=77.1 ​yd, b=42.6 yd   The length of c is…

A:

Q: Step 3 Take the square root of both sides. Round your answer to one decimal place. a2 x 4864.54 a z…

A: Law of sines,sin(A)a=sin(B)b=sin(C)c

Q: Write an equation linking the height h of the balloon to the angle theta. a. cos theta= 21/h b. cos…

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Q: Solve for x. Remember that the arc measure and central angle measure are the same. P(2x+6)° (3x +…

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Q: The side lengths of any triangle are related by the Law of Cosines, the formula shown below. c²=a² +…

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Q: Complete solution. Answers should be 2. A.110 degrees B. 81.26 km 3 A. 24 000m^2 B. 48 000 kf C.…

A: Problem 2 Given:Yacht P: Sails 45 km on a bearing of 290°.Yacht Q: Sails 54 km on a bearing of 040°.…

Q: 3 у уп гп 3

A: A graph of the function is given, and we have to find its equation.

Q: 147 б. Find the exact value of csc Your solution must include a sketch of the reference angle.

A: Evaluate

Q: (c) The intersection of the surface x² + y² - z² = 1 with the xy plane is A. a line. B. a hyperbola.…

A: c) The given surface is x2 + y2 - z2 = 1

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.