An angle in the second quadrant has a cosine ratio of -0.2. In which quadrant is there another angle with the same cosine value? a) First Quadrant b) Second Quadrant c) Third Quadrant d) Fourth Quadrant

Q: 3 Which of the following angle is coterminal with angle measure Tt rad.? 4

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Q: The radius of circle B is 10 mm and the central angle of ABC is 75°. what is the area of the…

A: Given: Given: r = 10 mm θ = 75o

Q: Q1) If the radius of a circle is 16 cm, what angle in degrees is subtended by an arc of 7 cm ?

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A, Which ratio corresponds to the tangent of angle A? В a a. b. a/c b/c

A: A triangle is a polygon having three sides and three vertices. Sum of interior angles of triangle is…

Q: If cscθ=7/2, sketch a triangle that has acute angle θ and find the other five trigonometric ratios…

A: We will draw a triangle with the help of given angle.

Q: Suppose the measure of the inscribed angle ABC is 70 degrees. Find the measurement of the central…

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Q: 3.5

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Q: Sketch a triangle that has acute angle ?. than find ratios of tan theta squareroot 15 sin theta =…

A: Solution :

Q: Complete the portion ofthe unit circle(fil in the raduan and degree measures for the angles, and the…

A: We need to fill in measure of angles.

Q: In the diagram below of circle K, secant PLKE and tangent PZ are drawn from external point P. P K E…

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Q: Find the ratio of the Sece of the given right triangle. 13 12 5.

A: Given : Right triangle Find :        sec θ Solution:    From the given right triangle,…

Q: Find the measure of ZDEC.

A: Given: Angle DBC=57

Q: b=12 A, C= 5 5 B

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Q: The angle at the vertex of a cone is measured using a 30mm diameter coin as shown in the figure…

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Q: The points A, B, and C lie on circle Q below, in which BC is a diameter. In circle Q, what is the…

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Q: 15. For a triangle PQR, give one example of a set of angle measures and/or side lengths that would…

A: By using law of cosines.

Q: Consider the angle θ What is the value of the ratio Opposite/Adjacent​

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Q: 24. Two inscribed angles in a circle intercept the same arc, what relationship will surely exist…

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Q: What’s the length of an arc intercepted by a central angle of 46o with a radius of 31.4cm?

A: The given angle is θ=46° and radius is r=31.4 cm.   Formula used: Arc length=2πrθ360

Q: In this figure, triangle GHJ is similar to triangle PQR. P. 17 15 R Based on this information, which…

A: Given: Two similar triangles  GHJ and PQR. tan of any angle is given by the formula: tan…

Q: In Exercises 21 to 26, use the sine, cosine, or tangent ratio to find the indicated angle measures…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: In the figure below, line segment AB is tangent to circle O at point A, secant BD intersects circle…

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Q: In AHIJ, the measure of ZJ=90°, HJ = 21, JI = 20, and IH = 29. What ratio represents the cosine of…

A: In ∆HIJ,the measure of ∠J=90°, HJ=21, JI=20 and IH=29.

Q: A

A: we know that, sum of interior angle of quadrilateral is 3600, and sum of interior angle of  Triangle…

Q: Which of the following angle is coterminal with angle measure It rad.? 4.

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Q: The length of an arc of a circle with a central angle of 120° is 6r cm Find the radius of the…

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Q: 0. Home plate on a baseball field has three angles and two other congruent angles. Refer to the…

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Q: Is this a Central angle or an Inscribed angle? T. R. Central Angle Inscribed Angle

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Q: Which set of lengths below will produce a right triangle, according to the converse of the…

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Q: Find the area of a se tor of a circle with the radius 6 cm.if the angle of the section is 60o

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Q: In circle C with mZBED = 53°, find the angle measure of minor arc BD . В E C D

A: The figure of the circle is given by To evaluate : The measure of minor arc BD⏜ when m∠BED = 53°

Q: In OP, if the measure of inscribed angle RST is 73, then the measure of arc RT is ?.

A: Given: m∠RST= 73 To find: m(arc RT)

Q: Which of the following angle is coterminal with angle measure It rad.? 4

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Q: Q1) If the radius of a circle is 25 cm, what angle in degrees is subtended by an arc of 14 cm?

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: in the semicircle of center O and diameter AB, the radius OE is perpendicular to the chord AC. If m…

A: Please see the explanation below

Q: 1) From the top of a coconut tree is 20m tall. A dog is spotted at an angle of depression of 15°.…

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Q: If points A and B are the endpoints of a diameter and C is any other point on circle O, find the…

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Q: Y T.

A: Topic:- geometry

Q: Use the 3 trigonometry ratios to find the measure of the indicated angle to the nearest degree.

A: Use the 3 trigonometry ratios to find the measure of the indicated angle to the nearest degree.

Q: c) Make a conjecture about the relationship between the 60° angle between the diagonal and the…

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Q: Each angle of an equiangular triangle has measure ____?

A: To write: The measure of each angle in a equiangular triangle.

Q: Q1) If the radius of a circle is 12 cm, what angle in degrees is subtended by an arc of 4 cm ?

A: Arc length of a circle.

Q: PA Is tangent to circle O at A and PB Is tangent to circle O at B, and mZP = 50°. Use the figure to…

A: Tangents of circle are defined as the straight line that touching the circle at a single point. If…

Q: Sketch a triangle that has acute angle ?, and find the other five trigonometric ratios of ?.…

A: Concept: Angle Range between (0°,90°)is called acute angle.

Q: How do you solve this question and can you show me step by step how you got it?

A: Given,

Q: 1.The angle at the vertex of a cone is measured using a 30mm diameter coin as shown in the figure…

A: diameter = 30mm , so radius = 15mm for find the value of \thetaθ . we use identity tan\thetaθ = P/B…

Q: 230° A

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Q: In circle O, PQ is a tangent and PRT is a secant. If angle P is 56 degrees and arc QT is 192…

A: Given, In circle O, PQ is a tangent and PRT is a secant. If angle P is 56 degrees and arc QT is 192…

Q: 5. In the regular pentagon ABCDE the interior diagonal AC is drawn. What is the degree measure of…

A: Given: The regular pentagon ABCDE. The interior diagonal AC is drawn. To find: The angle ∠ACD.

Q: The area of a circle is 600 ?2. Find the area of a sector of this circle that subtends a central…

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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.