For a right triangle, if Sin = then Cos e = O a 4 Ob. 4 4. Oc 5 5. O d. 3 5/4 3/4

Q: O a) -a Ob) -b Oc) b O d) a

A:

Q: If s denotes the length of the arc of a circle of radius r subtended by a central angle 0, find the…

A: We will find the value of length of an arc of circle.

Q: 16. Given the triangle shown, which of the Following is true? A A. sin(B) b. В. сos(A) b. C. tan(A)…

A:

Q: A right triangle has side lengths 9, 40, and 41 as shown below. Use these lengths to find tan Y, sin…

A:

Q: In the diagram below, ZR is a right angle. Which of the following must equal sin P? O cos P cos Q O…

A:

Q: Consider a right triangle with two other angles A and B.  Find the value of sin (A) if cos (A)=3/5?

A:

Q: In right triangle ABC, m B m2 C. Let sin B = r and cos B = s. C What is sin C- cos C? O A. r+ S O B.…

A:

Q: For positive acute angles A and B, it is known that cosA= 12/13 and tanB=8/15. Find the vaule of…

A:

Q: Given a right triangle with an acute angle a, if sin e= cos e, describe what this triangle would…

A:

Q: From the figure given below, given that < B is a right angle, the value of sin C is : A Select one:…

A: We have to find the value of sinC

Q: Suppose you know that, for a given right triangle and acute angle 0, cos(0) = 2/5. Give the exact…

A:

Q: For the right triangle shown, express the sin of θ in terms of sides a, b, and c.

A:

Q: In the diagram below, ZR is a right angle. Which of the following must equal sin P? O cos P O cos Q…

A: Given∠R is a right angle

Q: Given a right triangle 4 ABC and sin A = t. What is tan(A)? t VI-i V1 - - 12 O A. О в. VR - 1 V? – 1…

A:

Q: If e is an acute angle and cos 0 = what is sin 0? 24 a) b) 24 c) 25 V24 d) e) Not a, b, c, or d

A:

Q: For positive acute angles A and B, it is known that cos  A = 40/41 and tan B=5/12. Find the value of…

A:

Q: 25 7 R 24 T

A: Given right triangle.

Q: For the triangle shown in the figure below what are each of the following? (Let y = 20.0 m andr =…

A:

Q: If the angle O is in standard position and P(x, y) is a point on the terminal side of 0, and r is…

A: Topic - trigonometry

Q: s denotes the length of the arc of a circle of radius r subtended by the central angle θ=1/4…

A: given, arc length of circle is 2. central angle of circle is 1/4 radian. we have to find radius of…

Q: Given triangle XYZ where mZY= 90°, XY= 5, YZ = 12, and XZ= 13. Based on the given values for…

A:

Q: For any angle 0 in standard position, let P = (x, y) be the point on the terminal side of 0 that is…

A: Given : For any angle θ in standard position, let P = ( x, y) be the point on the terminal side of θ…

Q: For the right triangle shown, express each of the following in terms of a, b, and c: a) sin a b) tan…

A: here we have to find , .a) sinα b) tanβ

Q: For the right triangle shown, express each ratio as a fraction in lowest terms: 10 a) cos B b) sin a

A: Consider the given right triangle in the figure, The cosine ratio can be expressed as the ratio of…

Q: For the right triangle shown, express each ratio as a fraction in lowest terms: 10 a) cos B b) sin a…

A: We have the given figure as We have to express each ratio as a fraction a) cosβ b) sinα

Q: Find sin 0, where 0 is the angle shown.

A:

Q: For the right triangle shown, express the sin of ∅ in terms of a,b, and c.

A: Given: The right angle triangle shown in the figure, We have to find sin∅

Q: For positive acute angles A and B, it is known that sin A=40/41 and tan B=28/45​. Find the value of…

A:

Q: the law of sine for plane triangles given by All of the above is true .I O sina/a sine/b sinø/c .I O…

A: In this question we have to choose the law of sine of plane triangles

Q: In right triangle ABC, mz B + mz C. Let sin B = r and cos B = s. B What is sin C – cos C? O A. r+ s…

A:

Q: If Sin A = 3/5 and Sin B = 5/13 , where A and B are acute angles, find without using tables , the…

A:

Q: If sin D cos E, then 2D and ZE must be angles. %3D A adjacent A. complementary B. C. congruent…

A:

Q: Suppose you are given an angle 0, drawn in standard position. Answer the following: Blank 1: If you…

A: Given θ is in standard position,

Q: Suppose a right triangle has a leg of length a = 20 and hypotenuse of lengthc=29. Find the length of…

A: Pythagoras Theorem:-292 = b2 + 202⇒ b2 = 841 - 400           = 441 = 212⇒ b = 21Hence b = 21sin B…

Q: In the diagram below, ZR is a right angle. R Which of the following must equal sin P? O cos P O cos…

A: Solve

Q: In triangle ABC, 2C is a right angle. If cos(A) = and sin(A) = † , what is tan(A) ? %3D A) B)

A: tan(A)= sin(A)/cos(A)

Q: For the right triangle shown express the cos of θ as a fraction in lowest terms. Side a = 6, side b…

A:

Q: In right triangle ABC, mz B ± mz C. Let sin B = r and cos B = s. B What is sin C – cos C? O A. r+s O…

A:

Q: 2pq If sin A = ,where A is an acute p2+q² • angle of a right triangle, what is sec A? p² + q? p² +…

A:

Q: Consider this right triangle. 25 R. 24 Select the ratio equivalent to cos(S). A. 25 7. 24 B. 24 25…

A:

Q: aco /s , and Sin 3/5 Given tlat Cos a = a) Sketch the refeence triongle for angle a 4.

A:

Q: The figure below is a right triangle with side lengths a, b, and c. Suppose that m L A does not…

A: In a right angled triangle:- Sin X = Perpendicular/Hypotenuse Cos X = Base/Hypotenuse Sin(90-X)= Cos…

Q: Suppose v. w = 7 and ||v x w|| = 2, and the angle between v and w is 0. Find (a) tan 0 (b) 0 = Note…

A:

Q: For the right triangle shown in the figure below, what are each of the following? (Let y = 7.00 m…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: the law of sine for plane triangles given by All of the above is true I O sina/a sine/b sino/c O II…

A: sine rule for triangles is asinα=bsinθ=csin∅

Q: Given that ADEF is a right triangle and that ZE = 90° , which trigonometric ratio would be equal to…

A: Topic = Trigonometric ratios

Q: A right triangle has side lengths 7, 24, and 25 as shown below. Use these lengths to find cos Y, tan…

A:

Q: ) * a) Complete each equation. sin 0 = cos 0 = 大 tan 0 = k b) If k = 9.4 and f = 12.7, what is the…

A:

Q: For positive acute angles A and B, it is known that Sin A=21/29 and Cos B=7/25. Find the value of…

A:

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.