Which of the following sin 60⁰ cos 15⁰ O √2 2 √3 2 - is a simplification of sin 150 cos 60⁰?

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A: a=8, b=6, c=4 note side opposite to angles A, B, and C are called as a, b and c respectively.

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A: The solution is shown in step-2

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A: The given polar coordinate point is .To plot the given polar coordinate point.

Q: Tan^-1(1/3)

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A: The given point is .We have to find another representation for the given point.

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Q: 1 這 (Ans.sinx=± =, COS X =+ 2 " = ±√2,sec x = ±√2, cot x = -1)

A: Explanation of the answer is as follows

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A: By using Heron's formula to find the area of the triangle.

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A: Formula :

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Q: Suppose that cot 0=- COS 0 Find the exact values of cos 2 - 2 3 4 = and 90° <0< 180°. and tan गंत 2…

A: Trigonometric Formula Used Given Information

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Q: Sketch the graph of the following function. f(x) = cos(x) -47 -3 -2 - 1 -1 л 2л 3л 4л

A: I am going to solve the problem by using some simple trigonometry to get the required result of the…

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Q: Tangent of inverse 1÷3 i

A: ?

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A: The given polar coordinates point .To plot the given point in graph.

Q: 1. y = 4 cos (x) Amplitude Period Vertical Shift Horizontal Shift

A: We have,   y = 4 cos(x)

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