Use both: the law of sines and the law of cosines: Triangle ABC. Angle C = 50 degrees, Sides: a = 100 cm, b = 80 cm %3D %D Side c, cm = Choose... Angle A, degrees = Choose... Angle B, degrees Choose...

Q: On a dogleg golf hole, one golfer hits the ball 270 yards and then another 170 yards to reach the…

A: From the given details:

Q: Find the measure of the angle 2OAB in radians, where O(0,0), A(5,2), and B(3,5). (Round to the two…

A: Given points are O(0,0),A(5,2),B(3,5)We know that slope when two points (x1,y1) and (x2,y2) is…

Q: 30 81 70 R m TUW SI

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Q: Find the missing angle. E C T 140° 450 D ZE

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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: Refer to the figure. Name an angle supplementary to <BEC. 48° C B.

A: From the given figure have to find the supplementary angle of BEC∠BEC is ∠AED

Q: For a triangle with sides a, b, c and opposite angles A, B, C,the Law of Sines states that_______

A: For a triangle with sides a,b,c and opposite angles A,B,C the law of sines states that:   The ratio…

Q: If sin 15° =VA – \B, then, by using the half-angle formula, find the values of A and B. А. А %3D 2;B…

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Q: If cos A = - 0.4567, what is angle A?

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Q: In AGHI, g = 9.8 cm, h = 1.6 degree. cm and i=9.2 cm. Find the measure of ZI to the nearest

A: Given, Triangle GHI. g=9.8cm h=1.6cm i=9.2cm Let the angle i be I.

Q: If C = 165 degree, a = 10 cm, and b = 12 cm, use the law of cosines to find c.

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Q: Use the Law of Cosines to determine the indicated angle θ. (Assume a = 132.5, b = 58.9, and c =…

A: Given, a = 132.5, b = 58.9, and c = 160.5

Q: Use the Law of Cosines to determine the indicated angle 0. (Assume a = 16, b = 12, and c = 24. Round…

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Q: Use the cosine law to determine the measure of angle A, to the nearest degree, given that a = 12.8…

A: R

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

A:

Q: Use the Law of Cosines to determine the indicated angle ?. (Assume a = 62.01, b = 38.7, and c =…

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Q: A lamppost casts a shadow of 18 ft when the angle lamppost? Round to the nearest foot.

A: Explanation and solution is given below....

Q: The radian measure of the angle 315° is 77 7 2 4 3 O O O O

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Q: Find the acute angle measure, to the nearest degree. V. W 17

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Q: C D 2 /1 В A

A: We will find the measurement of arc AC as following. Angle 2 measures to be 116 degrees.

Q: Find the corresponding angle measure in radians. O A. - 45° OA. 4 7T O B. 4 OC. 3 元 OD.

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Q: Given all three sides, first use the law of ________ to find the ________ angle.

A: When we have given three sides of a triangle then we use law of cosine to find the opposite angle.…

Q: Using the triangle, what is B equal to ratio?

A: The sides of the triangle are: AB=cAC=bBC=a

Q: A. Express each angle measure in degrees. 4 1. 7 2. 415

A: To convert angle in radian into degree, we multiply by 180°π. 1). Given angle is 47π. Converting…

Q: How long is the side adjacent to angle A?

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Q: Find the acute angle measure, to the nearest degree. V 14

A: We use Trigonometry ratios

Q: Use the Law of Cosines to determine the indicated angle θ. (Assume a = 129.5, b = 59.8, and c = 158.…

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Q: f arc AC=129, find angle ADC,

A: We have been given the figure of the circle with the arc AC = 129 and we have to find the angle ADC.…

Q: Identify the hypotenuse, adjacent leg, and opposite leg in reference to the given angle. Then,give…

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Q: Determine the value of angle A that corresponds to sec LA=1.3051. Round the answer to the nearest…

A: Given that Sec(A)=1.3051 We have to find the value of angle A.

Q: Use the cosine law to determine the length of side c, to the nearest tenth of a metre, given that a…

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Q: T V U

A: The correct name of the angle = ?

Q: Find the reference angle and the value of c for the triangle pictured below since a=8 inches, b=15…

A: WE USE TRIGONOMETRY RATIOS  tan(x) = perpendicular/base  Pythagoras theorem  (Hypotenuse)2 =…

Q: Based on the triangle below, angle H is equal to ___ degrees. *(round to one decimal place)

A: Given,

Q: Name the marked angle in 2 different ways. T, S. R

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Q: Find the measure of arc DC if angle DSC = 72 and the measure of arc AB = 103. Round to nearest…

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Q: Based on the image below, angle K = degrees. * (4x+7 (6x-9)° 118° %3D M K

A: We have to find angle K for the given figures: We know exterior angle property that measure of each…

Q: Name the marked angle in 2 different ways. E C D

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Q: Find the measure of each interior angle. E (2x+10) of D (2x-20) mZA = mzD

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Q: b A Ө С а В

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Q: Find the measure of each angle in radians. 5) 7% 18 2(18) 361 18 18 1877 18 36T 7H 18 6) N

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Q: Use the Law of Cosines to determine the indicated angle θ. (Assume a = 19, b = 11, and c = 22. Round…

A: According to Cosine law:…

Q: Use the Law of Cosines to determine the indicated angle ?. (Assume a = 139.5, b = 58.3, and c =…

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Q: Use the Law of Cosines/Sines to find angles A, B, and C. c=7 C b=9.5

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Q: 17.49 11.71 42°

A: X= 11.36

Q: C D 2 /1 A

A: If arc ADC measures to be 214°,then to determine the measurement of angle 1.

Q: Find the reference angle for the given angle. (а) 120° (b) 230° (c) 290°

A: Find the reference angle for the given angles.

Q: Use the Law of Cosines to determine the indicated angle ?. (Assume a = 126.5, b = 60.7, and c =…

A: Given: a=126.5b=60.7c=155.5

Q: Identify the hypotenuse, adjacent leg, and opposite leg in reference to the given angle. Then,give…

A: Here we have to find the hypotenuse, adjacent leg and opposite leg in the reference to the given…

Q: 2. Which is the included angle between PM and NM?

A: Given a triangle  PNM Asked that which angle is included between PM and NM