Find mLB and mCD. 102° 46° 130° C mZB = %3D mCD %3D Submit

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

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Q: Given: Radar indicates vehicle speed 100 MPH %3D Vrs = 100 MPH, B 60 degrees %3D V = Vehicle's…

A: If ax=b and a≠0 , then x=ba .

Q: Use the Law of Cosines to find the indicated missing information in the triangle. a' = b +c-2bcCosA…

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Q: Find the cosine of angle A.* 16 A 20

A:

Q: C= = 2.45 mi, b= 3.12 mi and ZC = 41.9 degrees. LB ZA Submit Question mi degrees degrees Jump to…

A:

Q: Use the Law of Cosines to determine the indicated side x. (Assume b = 4 and c = 1. Round your answer…

A: Solve to following to find the value of x

Q: In ATUV, the measure of ZV=90°, UV = 3.3 feet, and TU = 9.8 feet. Find the measure of ZU to the…

A:

Q: Find the value of T in the triangle shown below. 6.

A: In this question we use pythagoras theorem.

Q: Use the Law of Cosines to determine the indicated side x. (Assume a = b = 30. Round your answer to…

A: To Determine: use the law of cosine to determine the indicated side x Given: we have a figure. sides…

Q: DETERMINE THE ANGLE RELATIONSHIP. THEN USE IT TO FIND THE VALUE OF x. 63 (2x + 1) O 58 60 O 63 O 57

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Q: 19 12 to y° 20

A: The law of cosines say that cos C=a2+b2-c22ab. Here, in the given triangle x=12,y=19 and z=20.…

Q: 31 17 57 A,

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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 side x. (Assume b = 10 and c = 2. Round your…

A: Law of cosine is x2=b2+c2-2bc cos A

Q: Use the Law of Cosines to find the remaining parts. 1. m<A = 133 b = 12 c = 15 2. m<C = 60 a = 15 b…

A: Given that, m∠A=133, b=12, and c=15 Find the remaining values by using the Law of Cosines.   If ABC…

Q: What side is opposite side to the reference ZT? S 42 T

A:

Q: In AUVW, the measure of ZW=90°, WU = 2.6 feet, and VW = 8.1 feet. Find the measure of ZU to the…

A:

Q: Find mZB. Round to the nearest degree. 15 14 B 8.

A: AB=15 , AC=14 , BC=8 Figure is shown below We have to calculate m∠B

Q: Find the reference angle 4) 本) 250° A) 70° B) 55° D) 80° C) 85°

A:

Q: In AJKL, the measure of ZL=90°, KL = 14 feet, and LJ = 95 feet. Find the measure of ZK to the…

A:

Q: How many minutes after 4 o’clock will the hands of the clock from an angle of 120 degree again? a.…

A: Topic -clock problem and linear equation

Q: Use the Law of Cosines to find the values of x and y. 50° 4 6.

A: Given triangle is

Q: Find the reference angle for the given angle. (a) 110° (b) 210° (c) 285°

A: Reference angle

Q: 3x х+2 M 4х — 2 P

A: ΔNMP In which MR bisect ∠NMP Given MN = 3x NR= x RP= x+2 MP= 4x-2 To find value of x

Q: 11. b=27,c= 38, m/A= 65°

A:

Q: A kite held by 125 m of string makes an angle of elevation with the ground of 45°. About how high is…

A: Let's find height of kite above the ground.

Q: Find the area of this triangle if C = radians, a = /57, and b = 8.9. A %3D %3D 12

A: Given that:                      C=7π12a=57b=8.9

Q: Use the Law of Cosines to determine the indicated side x. (Assume b = 15 and c = 17. Round your…

A:

Q: 2. P(B P(A PIR PIA

A: Given, PBi|Aj=0.1 ; i≠jPBi|Aj=0.8 ; i=j=0,1,2PA0=0.6PA1=0.5PA2=0.1 Now,…

Q: 3) Find the unknown angle 0 Show Set Up 2420 ft. 5050 ft. 6000 ft.

A: For the solution follow the next step.

Q: In ATUV, the measure of ZV=90°, VT = 45 feet, and TU = 90 feet. Find the measure of ZT to the…

A: Answer

Q: Find the indicated angle to the nearest degree. (Just state ther 30 29

A:

Q: 6. In OY, AB = 18 meters, mÃC = 65 degrees Find DC.

A: Given: AB = 18 meters, mAC^ = 65° To find: DC Construct AY and BY as shown in figure by dotted…

Q: A person leaves home and walks 3 miles west, then 2 miles southwest. How far from home is she? 4.635…

A: • To solve this problem, we have to use cosine rule and sine rule in the triangle so formed.

Q: In AHIJ, the measure of ZJ=90°, IJ = 47 feet, and HI = 68 feet. Find the measure of H to the %3D…

A: Given that IJ=47 feet    , HI=68 feet Now by Pythagoras theorem , HI2=IJ2+JH2 Therefore the length…

Q: In ALMN, I = 35 inches, m = 67 inches and n=91 inches. Find the measure of ZN to the nearest degree.…

A: The length of the edge l is 35 inches. The length of the edge m is 67 inches. The length of the edge…

Q: find the reference angle for the given angle  -1.4pi

A: The rule for calculating reference angle, For an angle between 0 to 90 degrees, the reference angle…

Q: Find the reference angle for the given angle. 57T (a) 6 11T (b) 247 (c) 7

A:

Q: 6) The angle of depression from the paraglider to the boat (as shown in the diagram) is 36°. When…

A: Using trigonometric ratios

Q: 45 c= 4V2 cm b=4 cm 45 C' B a= 4 cm 2020 StrongMind. Created using GeoGebra. What is the cosine of…

A: Solve the following

Q: Find the value of the exterior angle y in the following figure. A 60° 55° C D degrees. y =

A: The sum of the angles of triangle ABC is 180°. So, ∠A+∠B+∠C=180°⇒60°+55°+∠C=180°⇒∠C=180°-115°⇒∠C=65°

Q: Use the Law of Cosines to determine the indicated side x. (Assume b = 20 and c = 40. Round your…

A:

Q: In AUVW, the measure of ZW=90°, UV = 71 feet, and VW = 11 feet. Find the measure of ZV to the %3D…

A: The given figure is-

Q: Use the Law of Cosines to determine the indicated side x. (Assume b = 19 and c = 23. Round your…

A: We can apply cosine rule to find x as below.

Q: Find the area of the triangle having the given measurements. A = 42°, b= 23 feet, c = 45 feet

A: givenb=23 ft, c=45 ft   and A=42°then area of triangle is given byA=12bcsinA

Q: Use the Law of Cosines to determine the indicated side x. (Assume b = 18 and c = 36. Round your…

A: To determine the indicated side x using the Law of Cosines. (b=18 and c=36)

Q: 1.) Classify ABC, ADB, BDC by their angle measures, then identify the relationship you would use to…

A: Classify ABC, ADB, and BDC by their angle measures as follows.

Q: Find the reference angle for the angle 205°

A: Given: 205°

Q: C b 88° В A

A: Given triangle:

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.