Questions

MATH Advanced Math - Unit 25: The Area of Triangle and Solving Trigonometric Equations

For the first two problems, use trigonometric area formulas and the “Law of Sines” to find the areas of the triangles with the given dimensions.

1) Area = ?

A.) 24.4

B.) 6.1

C.) 12.2

D.) 14.1

E.) 7.2

2) Area = ?

A.) 63.31

B.) 29.82

C.) 37.70

D.) 20.20

E.) 33.78

For the next two problems, first determine the value of “x” in the triangle below, and then determine its area.

3) x = ?

A.) 5.17

B.) 4.82

C.) 5.42

D.) 5.54

4) Area = ?

A.) 12.87

B.) 12.28

C.) 12.01

D.) 11.75

Solve the following trigonometric equations for “theta”. Use algebraic techniques, trigonometric identities, and take into account any restrictions. MORE THAN ONE ANSWER IS POSSIBLE. State the LETTER(S) of the correct answer.

All answers should be over the domain:

5) Solve for “theta”.

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6) Solve for “theta”.

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7) Solve for “theta”.

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8) Solve for “theta”.

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9) Solve for “theta”.

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