8) Which part of the triangle would you have to solve for first? 11 ft 113 8ft O YZ (also known as "x") O me Y O m< X

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A: We can solve the questions for the value of t in the following steps.

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A: We have to find out

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A: Use pythogorous theorem

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A: The objective of the question is evaluation.

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A: Given query is to find the Indicated angles

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Q: 9. Let's say sin (-) = a and cos 12 (플) = b. What 19T sin 12 19n cos 12

A: Find your answer below

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A: Here from the questions we have to identify the square, row, column, identity, null or zero matrices…

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A: We can solve this as follows:

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A: Givensinα=-725, cosβ=-35 , 180°&lt;α,β&lt;270°Aima) cos (α-β)We know…

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Q: Find a value of θ in the interval ​[0°​,90°​] that satisfies the given statement.   cos θ=0.63796194

A: Given problem:- Find a value of θ in the interval [0°​,90°​] that satisfies the given statement.…

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A: The given equation is y=-3x  Compare with y=mx

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A: Given

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A: Given :sides of triangle : a=15cmb=13 cmc= 3cm

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A: If we multiply by a constant to any vector then  magnitude of that vector will be changed.

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A: Given query is to find indicated angle.

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A: Let's find.

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Q: 3) To begin solving this triangle, which method would you have to use? 22.5 cm 110.6" 27.8 cm

A: Recall: Law of sines Law of cosines

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A: Given problem:- sec(5π/3)

Q: QUESTION 2 2. SAA ZA ZB 2C 118.5° 45.6° Side a Side b Side c 42.8

A: topic- law of sines