B. Using the law of cosines, solve for the unknown part of a given triangle. 1. 2. 15 V50 8. 17 8 3. 115 37 43

Q: 12. Explain why the triangle cannot be solved using the sine law. B 9 cm 15 cm 9 cm

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Q: Determine the type of triangle that is drawn below. R 6.21 T 90° 45° 6.21 8.78 45° S

A: Determine the type of triangle that is drawn below.

Q: Solve the triangle shown. Y a 21 68⁰ α 16

A: concept sine rule asina =  b sinb = csinc

Q: 8. Solve for all sides of the triangle. 12 40° 95 A

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Q: Find sin (E) given the triangle. 39 36 15

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Q: 4. Cosine Law a. Fully solve the triangle with sides a = 14.2 cm, b = 10.1 cm, and c = 18.6 cm. 14.2…

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Q: 1. y 60% 8

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: egin the solution process for each triangle. 7. 8. A 12 in. 85 28 km 15 km 15 in. 30 km 9. 10. A 15…

A: Since you have asked multiple question, we will solve the first 3 question for you as per our guide…

Q: Solve the below oblique triangle showing all your work. (Hint: Solve for largest angle first to…

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Q: Find the missing parts of the triangle. A=94.8° b-15.2 ft a- 35.6 ft B-25.2°, C 60°, c 30.9 ft…

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Q: 3. Find the missing sides of the triangle E 15 3

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Q: Solve the triangle. Round decimal answers to the nearest tenth. 77 17 O mZF 13°, xs 7.6 ys 15.2 %3D…

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Q: Y. b 50 O b= 6.49, a = 109.3, y = 20.7° Ob= 5.49, a = 109.3°, y = 20.7 O b=7.49, a = 20.7°, y =…

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Q: Solve the right triangle. * 3 points В A 12.5 ft 16.2 ft C

A: Solution:Given BC=12.5ftAC=16.2ftTo find AB=c=?Where ∆ABC is Right Triangle.Formula:AB2=AC2+BC2

Q: solve the triangle.  a= 4.23m  c=5.59m B=29.2 °

A: Given: a=4.23 m, c=5.59 m and ∠B=29.2∘  In a triangle∆ABC by cosine rule b2=a2+c2-2accosB…

Q: C. Using the law of sines, solve for the unknown parts of a given triangle. 1. 2. 117° 22 10 29 83°…

A: I am attaching image so that you understand each and every step.