Two sides and an included angle are known: Use the Law of Cosines to find the remaining side. Known measures: a, b, and y a b Desired measure: c Use c = a? + b? – 2ab cos y

Q: If OA = 10 and AB = 12, what is RC? (Radius OR I  AB.)

A: Given OA = 10 and AB =12 , OR is perpendicular to AB To find RC

Q: C b = 12 a = 10 A <=16

A: Given triangle

Q: Given v = 4i –j and w = 2i + 5j, find the angle between v and w. What is the angle between v and w?…

A: We apply formula Cos(theta) = (A.B)/ (|A|*|B|)

Q: degrees, what is m .if measure angle ÃOT = 74 degrees, what is measure angle e TBS? arc AT? T 8. 5.

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Q: Consider the angle 3 a) Convert 3 47 into degrees. 3 degrees b) In which quadrant is the angle 47…

A: We need to convert radian into degree.

Q: 8. Given AB=3.66. Find the measure of angle BAC to the nearest tenth A r 6 m

A: topic - inverse trigonometric ratios

Q: Two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements…

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Q: For triangle DEF, the length of side e and the measures of angles D and F are known. Which method…

A: Given ,  For triangle DEF , the length of side e and the measures of angles D and F are known  We…

Q: Consider the following triangle: Calculate angle "Q" using the law of Cosines. 9.6 P. 8.1 6.3 R

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Q: A side of the triangle below has been extended to form an exterior angle of 62°. Find the value of…

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Q: Given v-5i+2j and w-2i-4j, find the angle between v and w to the nearest degree. Your answer

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Q: Two artillery bases are located at the points A and C represented on a triangle ABC. Each of the…

A: Use law of sine to calculate the distance and angle of triangle as following:-

Q: In a triangle with sides a,b,c and angles the Law of Cosines states that _______.

A: Consider the triangle ABC, Let the length of sides of above triangle are  a, b, c and angles are A,…

Q: Use the Law of Sines or Cosines, as appropriate, to solve the given triangle with the given angles…

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Q: Find the angle measure of the blue sector below if the area of the blue sector is 277, and the…

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Q: 11.) A 6 foot Ladder makes an angle of 58° with the ground. Find how far up the side of the building…

A: We can find the answer as given below

Q: The right triangle shown uses 0 as a reference angle. Using a as an angle, which ratio is equivalent…

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Q: A side of the triangle below has been extended to form an exterior angle of 134°. Fir the value of…

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Q: Two sidesof a triangular garden measures 6.8 yds and 13.1 yds. If the angle formed betweem these two…

A: Two sidesof a triangular garden measures 6.8 yds and 13.1 yds. If the angle formed betweem these two…

Q: Select one: 30° If angle A is 30 °, and side AB = 20 meters, find the length of the side BC. a. 10…

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Q: S B 57° arc ED 52 D Directions: Calculate all of the angle and arc Circle Part Measure of the Pa…

A: We have to find angle

Q: al and Adjacent 7.1 Find the measure of angle "b"

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Q: Find the measures of the angles formed by (a) two consecutive radii and (b) a radius and a side of a…

A: Angle of polygon

Q: Find the measures of the angles formed by (a) two consecutive radii and (b) a radius and a side of a…

A: We have to find the measures of the angles formed by two consecutive radii and a radius and a side…

Q: Given v = 10i – 3j and w = - 5i - j, find the angle between v and w. What is the angle between v and…

A: Consider the dot Product of two vectors.

Q: 12 10

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Q: 21. If cot 0 < 0, in which quadrant(s) could the terminal side of angle 0 lie? A. II and IV B. II…

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Q: Given v = - 7i – 6j and w = 5i – j, find the angle between v and w. What is the angle between v and…

A: Given that v=-7i-6j and w = 5i-jAs we know that v·w = vwcosθ

Q: during a figure skating routine, jackie and peter skate apart with an angle of 15° between them.…

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Q: In a triangle AABC , if b = 2, c = 3, and B = 40º : Find side a , and find the measures of angle A…

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Q: The Law of Cosines states that for the triangle ABC with sides a, b, and c, ア-C c2 = a² + ) cos(C).…

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Q: 1.8 radians, 127⁰ and revolutions are the measure of three angles. Which one is the measure of the…

A: Given angles:- 1.8 radians, 127° and13revolutions  Find which angle is largest angle

Q: 15) Which of the following illustrations below, correctly shows angle of elevation? A. I A B. B P..

A: We know that the term angle of elevation is  the angle from the horizontal upward to an object. An…

Q: 3. Use the Law of Cosines to find the angle A of the given triangle. 19 A 17 23 Option 1) 69.4 deg…

A: We have to use law  of cosine  to find the angle of traingle when all the three sides of triangle…

Q: In the right triangle ABC, &lt;A and &lt;B are complementary angles. If cosA = 5/13, what is sin B?…

A: we have to find sinB

Q: 7) In triangle ABC, angle C is a right angle. Find the measure of angle B if side a = 176 cm and…

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Q: ) Use the Law of Cosines to find the angle opposite the longest side. The longest side is Thus, we…

A: As per the company guidelines we can solve first question. I hope that the given solution will help…

Q: Given v = 5i -jand w= 2i + 3j, find the angle between v and w What is the angle between v and w?…

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Q: Jezebel is trying to figure out if cosine of an angle is dependent on the angle itself or the…

A: The given triangles are  The objective is to find the value measure of angle θ.

Q: 6. Points A and B are separated by an obstacle. In order to find the distance between them, a third…

A: According to given information the figure is as follows, AB = 120 yards BC = 150 yards ∠ACB=80°10'…

Q: B A, D. C. nearest tenth. %3D Find the measure of arc DC if angle DSC 78 and the measure of arc AB =…

A: In the given figure, the circle is intersected by two chords ASC and DSB Given that angle ∠DSC = 78…

Q: 2) Use the law of sines to find angle "C", side "b", and side "c". C a = 20 B-45° A = 30°

A: First of all we will find the value of angle C by using the angle sum property and after that we…

Q: Assume A is opposite side a, B is opposite side b, and C is opposite side c. Use the Law of Cosines…

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Q: Use a form of the Law of Cosines to find the measure of the indicated angle to the nearest degree. M…

A: Given MN=p=6 PM=n=3 NP=m=4 MQ Bisects ∠PMN To Find α According to law of cosines: The Law of…

Q: Use the given information to find the unknown angle measures in the triangle.

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Q: A gauge is used to check the diameter of a crankshaft journal. It is constructed to make…

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Q: Use the Law of Cosines to solve the triangle and find its area: a=4, b=3, c=6. Round your angles to…

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Q: In a isocelees right angles triangle spe angle of s is 90 degrees

A: It is nor always true.

Q: Use both: the law of sines and the law of cosines: Triangle ABC. Angle C = 50 degrees, Sides: a =…

A: We will find the other side and angles.