2a The following diagram shows a triangle ABC. diagram not to scale B Sin Sin B 1. 15 10 10 15 AC = 15 cm, BC = 10 cm, and ABC 0. Let sin CAB = Find all possible values of 0. %3D %3D 2b. Find the difference between the areas of the two possible triangles ABC.

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

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A:

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A: Solution

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A: We have to find out

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A:

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A:

Q: (3) 15. Find the angle measure to the nearest degree for tan a. 30° b.90° С. 60° d. 15°

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A: Given:

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A: We can solve the given problem by using the trigonometric formulas.

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Q: 147 б. Find the exact value of csc Your solution must include a sketch of the reference angle.

A: Evaluate