Questions 1 and 2 refer to the following: 4 What fraction represents the value of cos A in 1) AABC? 4 A) 5 B) D) 3 2) What fraction represents the value of tan A in AABC? 4. A) C) 3 B) 3 3 D)

Q: 9) cos Z 10) tan C 24 30 36 45 18 X, B 27

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Q: Which of the following is TRUE a) Cos Ɵ is an odd function b) c) sec Ɵ is an even function c) Sin Ɵ…

A: a) Cos Ɵ is an odd function b) sec Ɵ is an even function c) Sin Ɵ is an odd function  d) tan Ɵ is…

Q: Using sin and cos, please define the remaining trig functions using table below. a) tane b) sec 0…

A: Formula:  Sinθ= opposite side /hypotenuse Cosθ= Adjacent side/ hypotenuse

Q: 1. Determine the value of 0 to the nearest degree if cot0 = 2. a) 51° b) 45° c) 27° d) 63° 2.…

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Q: 4. Find the measure of each obtuse angle. a) Sin A = 0.1657 c) tan C= -2.5482 b) Cos B = -0.5629

A: a) To find the measure of the obtuse angle A, we can use the inverse sine function (sin⁻¹) as…

Q: 1. a) Convert the following to degrees to 2 d.p i) 7n radians ii) 117 radians 12 b) Convert the…

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Q: please answer 8 and 9

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Q: 60 30 543

A: We have to find  SinC, CosB and tanC And here using pythagores theorem

Q: 1) Answer the follow under the given conditions. Calculator is only allowed to help simplify…

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Q: Use the given below to answer #s 33-35 40 and 0 is in Quadrant IV, then sin 0 =and tan 0 = 6. If cos…

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Q: . State sin B, cosB and tan B as ratios (fractions) for the following triangle. 17 15 B 8

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Q: Consider 2e such that cos 0 3 13 a) What two quadrants could this angle be in? Show with a diagram…

A: According to company rules we can answer only three sub parts and rest can be reposted

Q: 4. State the EXACT VALUE for the following, using special triangles. a) cos 135º = b) sin 240° =

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Q: ) Find the exact simplified value. A pu 13л cosG) 13л sin 18 COS COs -sin 18

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Q: 5 E. Given that 0 is an acute angle and cos 0 = 7/25, find a) tan 0 b) sin 0 c) sec 0

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Q: For the identity cos2x + sen2x=1 substitute the values of sen and cos. A.) 270 degrees B.) 5pi/4 rad…

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Q: A. Determine whether the resulting value in each item is positive or negative. 1) sin 45° 3) cot 38°…

A: There are three basic trigonometrical functions which are sinx, cosx, and tanx. They have…

Q: Find the measure of the indicated angle to the nearest degree. 19) 20) 44 26 39 33 21) 22) 24 20 23…

A: Here we have to calculate the measure of the indicated angle of the given figure.

Q: 3. Find the measure of each angle to the nearest tenth of a degree. a) sin A = 0.2345 b) cos B =…

A: Here, we have to find the measure of the angle for given trigonometric function.

Q: 1. Complete each of the following: a) sin  = d) sin Ĉ = b) cos  = e) cos Ĉ = c) tan  = f) tan Ĉ =…

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Q: Find the value of each trigonometric ratio to the nearest ten-thousandth.

A: We have to find the value of sin A.

Q: tan 0 = –1.68 , 270 <0 < 360. Find the angle that makes this true. %3D

A: Given:          tanθ=−1.68,  270&lt;θ≤360

Q: Given cos e- ,where 180° s es 270°, a) state the other five trigonometric ratios as fractions. b)…

A: Given,           cosθ=-49 , where 180°≤θ≤270°

Q: Given sin (theta) = - 1/2 a) what quadrants could contain the angle theta ? b) what positive…

A: Given: sin θ=-12a To determine the quadrants that could contain the angle θ.b To determine the…

Q: B. Evaluate the following: 1) csc 45° 3) cot 5) cot- 2 2) sec 60° 4) sec2 30° – tan? 30°

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Q: 1) State the values of sin A, cos A, and tan A. 2) Using the diagram below, find sec B, csc B, and…

A: Explanation of the answer is as follows

Q: csc A = 12 cos B = 4. Given that 4 and 13 where A is an acute angle and B is an obtuse angle. Find:…

A: Let's find.

Q: Spanish. ence sayir as) co ofesor F Right Triangle Trig Find each answer. 1. A 4. Lm √√3 B A) B) C)…

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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.