19. What are the ratios for sin A and cos A? The figure is not drawn to scale. 37 12 35 35 cos A 37 12 Sin A = %3D 35 35 , Cos A = 12 sin A 35 cos A = 37 37 sin A 12 COs A = 37 35 sin A 37

Q: 1. A. Let 0 be an angle in standard position. In which quadrant/s can e lie under the given…

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Q: 1 and x is in quadrant I, then cos(90° - x) = 8 1. If sin x=-

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Q: Let 8 be an acute angle in a right triangle, where sin( 8) = and cot(8) 1. cos(8)= 2. tan(8)= 3.…

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Q: 11. What does the expression (cot 0)(sin ) (sec 0) simplify to? a. cos e b. tan e c. 1 d. sin e c. 1

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Q: For which two angles, 0, in the interval [0°, 360°) are cos 0 and sin 0 exactly the same value?…

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Q: nine the value of the unknown variab A 32 32 46° C a

A: According to sin rule ACsinB=ABsinC=BCsinAGiven∠B =32°  and ∠C = 46° and AB =32 unitstherefore∠A…

Q: 3. Suppose sina = for a quadrant II angle, a, and sinß = for a quadrant I angle, ß. 2 x a. Sketch a…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 12 The angles a and B are each acute angles in standard position. If we know that sin a =- and cos B…

A: Sinx=√(1-x²)  Sin(x-y) = sinx cosy - cosx siny

Q: 1. Fill in the blanks with the correct answers, No work need be shown. (a) For the angle C in the…

A: a) 513=1213=

Q: 9. Determine the exact value of cos 15°. A. 2/2 2/2 substitusing В. С. 4 D. 4

A: We know, cos(A-B)= cosA cosB + sinA sinB

Q: Refer to right AMOP for items 1– 3. M 1. What is cos M equal to? m В. D. m 2. Which shows the…

A: From the given right triangle, we have to find the required values Note:     Multiple parts are…

Q: 1. Which of the following statements is true? A. sin e B. cos 8 =. adjacent opposite hamntansi…

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Q: Use an addition or subtraction formula to find the exact value of cos (HINT: Think about Ql and QIl…

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Q: 12. For the ratio, find the measure of e rounded to the nearest whole number.

A: Given ,    cosθ = 716