12. Complete the following chart: sin cos tan cot sec Csc 21/3 120° Зп/4 135° 51/6 150° 180°

Q: 2= 2120 5 BA SINA: JINCI A COS A: COSC: 3 5 C

A: Given,AB=4BC=3CA=5

Q: But if a>b then there is only one triangle again. b a Determine how many triangles are possible for…

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Q: I showed how I worked out this problem on scrap paper, and got up to the part circled in purple…

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Q: OConvert to e Convert to s Hos 405° Find the exat value Sin330 radians

A: As per guideline we have to solve only three

Q: F csc a= sqrt10, find cos2a and tan a/2. Assume a is in quadrant 2, show your work.

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Q: find tan A and tan B

A: We can use the concept of Pythagoras theorem in order to solve the given problem.

Q: Does the following statement make sense: “I’m using a value for t and a point on the unit circle…

A: Does the following statement make sense: “I’m using a value for t and a point on the unit circle…

Q: Answer the following as required. 1) Determine the amplitude and period of y = -7 sin Amplitude: 2)…

A: If a function look like y=Asin(B(x+C))+D where A is amplitude, period is 2πBSame for cosine function

Q: If sec 0 ,and 0 is in 3rd quadrant, what is the value of tan 0? 6. V91 a. 11 b. V95 -V95 C. -6 V95…

A: Given: secθ=-116θ is in 3rd quadrant. To Find: tanθ

Q: Match the following items. 1. csc(-45°) V2 2. sec(-45°) -1 3. cot(-45°) |-V2

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Q: Calculate the following. Σ=30: i=30 3 + 4i I. 1 II. + …+ 1 512 16 LIT + 1 4 118 +

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Q: 2. State as a single trigonometric function, then state the period: y= cos 5xcosx+sin 5xsin x

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Q: Complete the following statements.

A: Given: ∠DCG =90°,

Q: Answer the following questions and show solutions

A: Topic:- inverse trigonometry ratios

Q: cos 240°. tan 290° cot 340°. sin135°

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Q: Complete the following equation. tan 20 - sec 0 = %3D tan 20- sec 0 = %3D

A: