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: In the figure below, MZABC = 57° and MZDAB = 116°. What is MZACB? 57 bau 116 LACB =

A: By using line and triangle property, we calculate the required angle.

Q: e below. Figure not drawn to scale. Given that m/B=90, determine which set of lengths could be…

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Q: Use the Law of Sines or the Law of Cosines to find the required part of the triangle. 11. 14/102 12.…

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Q: 2. Find the value of the angle and t 20 cm 8 cm

A: Question-2Here as per the question from the given figure of the circle we have to find the central…

Q: 2b.) Find the area of the BASE. Round your answer to the nearest hundredth. (Hint: to find the area,…

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Q: 2. WXYZ is a parallelogram not drawn to scale. a. X 3 сm ZWXY = 113°. Use what you know about angles…

A: Question 2: b) According to the given information it is required to find the measure the remaining…

Q: interpretation. 2. Which equations are correct for the right triangle shown? b. s = r + ? e. 1 = r +…

A: Take the 2 shortest sides, a and b, square each and add them compare that sum to the square of the…

Q: | 6. Find the measure of angle w. V 19 15 23.7° 156.3° 107.5°

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Q: Solve the right triangle. Round decimal answers to the nearest tenth. 10 A B 24 C AC= mZA ≈ " mZC≈

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Q: A right triangle has a hypotenuse of length 11 units and includes a 40° angle. What are the lengths…

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Q: 13. What value of x will make the two triangles similar? 28 34 51 42 40

A: Now,

Q: Use the triangle shown. 3. If mz1 = 98° and mz2 = 19°, what is m23? mz3 =

A: Exterior Angle propertie of a triangle :  If any side of a triangle is extended , then the exterior…

Q: A 5-foot-tall person is standing on the ground 60 feet away from a building. The angle of elevation…

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Q: . Solve the right triangle shown.

A: Since the sum of all the angles of a triangle is 180°, therefore 52°+B+90°=180°⇒B=38° Now in…

Q: Find mLC. Round to the nearest degree.

A: