WebUse the Law of Sines to solve the triangle. Round your answers to two decimal places. A = 106. 2 ∘, C = 12. 9 ∘, a = 28.2 B = b = C = Viewing Saved Work Revert to Last Response [− … WebUse the Law of Sines, sinC/c = sinB/b, to find angle A: sin (C) / 7.4 = sin (104.1°) / 15.2 sin (C) = 7.4 × sin (104.1°) / 15.2 sin (C) = 0.4722... C = 28.2° to one decimal place Find angle A using "angles of a triangle add to 180": A = 180° − (104.1° + 28.2°) A = 180° − 132.3° A = 47.7° to one decimal place So A = 47.7°, B = 104.1°, and C = 28.2°

22 Epic Activities to Reinforce the Law of Sines and Cosines

WebUse the Law of Sines to solve oblique triangles. Find the area of an oblique triangle using the sine function. Solve applied problems using the Law of Sines. Suppose two radar stations located 20 miles apart each detect an aircraft between them. WebWe then set the expressions equal to each other. bsinα =asinβ ( 1 ab)(bsinα)= (asinβ)( 1 ab) Multiply both sides by 1 ab. sinα a = sinβ b b sin α = a sin β ( 1 a b) ( b sin α) = ( a sin β) ( 1 a b) Multiply both sides by 1 a b. sin α a = sin β b. Similarly, we can compare the other ratios. hertz car rental in mckinney tx

Proof of the law of sines (video) Khan Academy

WebOct 21, 2024 · This trigonometry video tutorial provides a basic introduction into the law of sines. It explains how to find the value of the missing side of a triangle or the missing angle. it explains how... WebUse the law of sines to solve non right triangles. WebUsing the law of sines, we can obtain the value of the angle opposite the second given side length. Case 1: If the product of the sine of the given angle and the given side adjacent to the... hertz car rental in manhattan ny