Find the exact value of each expression. 4. V13 cos sin¬! 7

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A: Given query is to find which triangle is right triangle.

Q: 45 9.

A: Consider        

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A: If y = tan x then x = tan-1y

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A: Given:- Convert the following angles into their equivalent values in decimal degrees.   1. 13°33'41....

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A: Topic = Trigonometric ratios Height of the building is 240 feets.

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A: Topic:- trigonometry ratios

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A: NOTE: Refresh your page if you can't see any equations. . here we have b=34  B=180 a=20 use the sine...

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A: Topic  =Trigonometry Correct option  = A

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Q: 8 sin(x) = x in Quadrant I 17

A: x =sin -1 (8/17) and convert degree to radian.   

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Q: sena cot ga - Cos eca 1+ cosa 25.

A: As per company guidelines we can solve first question. I hope that the given solution will help you....

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Q: Solve each triangle. Round yo 20 km 34° 25 km 11) 19.9 ft/80.3° 23.1 ft В

A: The given data is:   AB=20 kmAC=25 km∠A=34∘ To solve the triangle.

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A: NOTE: Refresh your page if you can't see any equations. . here we have  P=51 PQ=r=11 cm PR=q=16 cm

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Q: Jor credit! 1. Write each as a function of a positive number: (a) cos(-2.71) (b) tan(-) (c) csc(-1.2...

A: We know that, cos(-θ) = cos(θ) tan (-θ) = - tan(θ) and csc(-θ) = - csc(θ)

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Q: Suppose a = 9 and A = 20 degrees.

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A: WE CAN FIND THE REQUIRED ANSWER AS BELOW

Q: cos (90°-x) COS

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Q: 11) 19.9 ft/80.3° 23.1 ft A В

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Q: 12) 24 ft 102° A 21 ft

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A: Given that:                  

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A: This question is based on mensuration.

Q: =-5 13 sin(x) : x in Quadrant II

A: