Laws of Sines and Cosines TASKUsing the law of sines and cosines, find the missing measure.1. a = 10,c = 4.8 and mLA = 73°; m2C2. a = 20, b = 13 and mzC =139°; mLA =%3D3. a = 6, b = 14 and c =9; mLB =4. a = 22, c = 15 and m2B =110°; b =%3D5. a = 20,b = 25 and c = 14; mLA =6. a = 9, c = 14 and mLA = 17°; a =7. a = 4.8, c = 10 and mLA = 96°; m2C =8. a = 13, b = 12 and m2C = 134°; c =9. a = 5.4, mLA = 31° and mLC = 61°; b =%3D10.a = 9.1, b = 8.3 and c = 16.7; mLB =%3D

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Description: Laws of Sines and Cosines TASKUsing the law of sines and cosines, find the missing measure.1. a = 10,c = 4.8 and mLA = 73°; m2C2. a = 20, b = 13 and mzC =139°; mLA =%3D3. a = 6, b = 14 and c =9; mLB =4. a = 22, c = 15 and m2B =110°; b =%3D5. a = 20,b

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Using the law of sines and cosines, find the missing measure. = 10,c = 4.8 and mLA = 73°; m2C = %3D

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.

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Laws of Sines and Cosines

TASK
Using the law of sines and cosines, find the missing measure.
1. a = 10,c = 4.8 and mLA = 73°; m2C
2. a = 20, b = 13 and mzC =
139°; mLA =
%3D
3. a = 6, b = 14 and c =
9; mLB =
4. a = 22, c = 15 and m2B =
110°; b =
%3D
5. a = 20,b = 25 and c = 14; mLA =
6. a = 9, c = 14 and mLA = 17°; a =
7. a = 4.8, c = 10 and mLA = 96°; m2C =
8. a = 13, b = 12 and m2C = 134°; c =
9. a = 5.4, mLA = 31° and mLC = 61°; b =
%3D
10.
a = 9.1, b = 8.3 and c = 16.7; mLB =
%3D

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