Find the Discriminant- then tell how many solutions. 2) What is the number of solutions of: Show Set Up 4x? - 9x + 7 = 0 %3D a = c = %3D Show what each variable is equal to. O? - 4(OO b2 – 4ac Discriminant ---> Type of Solution

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A: Let's find.

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Q: OITADL A 140cm Co 155 Cm tud G bn c bun 251RLIVE DEAET OBMNER lero みで

A: To find the value of angle using trignometric ratios .

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A: Given query is to find the solution of the trigonometric expression.

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Q: 2cot Osin 0-cot 0- V 2 cot 0 - cot 0 4x 5x A) B) 2 4 A 3x 3x 3. A 3x C) 2 II 3x 3T D) 4 2 4 4. 2. 2.

A: To solve the following problem

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A: Given identity sec2x + csc2 x = sec2 x  csc2x

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A: We can solve as follows

Q: if ∠A=102∘,a=35,b=13.∠A=102∘,a=35,b=13. If no answer exists, enter DNE for all answers. ∠B∠B is…

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Q: B 2.23 cm 6.11 cm a. What is the value of a? Preview b. What is the value of B? Preview

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Q: 2, solve For 0LO42M -Sin @ =V3 sin Ô

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A: follow next step

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A: To write the given expression in terms containing only power of cosine

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A: 2cosθ +3 = 0 2cosθ = -3  cosθ = -3 /2 θ = cos-(-3 /2) θ = (2k+1)π + π/6

Q: 9) 5olve For OLO<2M Cose+sin A =1 2.

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A: see below the answer As per bertleby guideline I have to solve only first question. So repost the…

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Q: 4 cos't- sin" t=1-2 sint Which of the following four statements establishes the identity? A. cos t-…

A: Option (A) is correct See below the explanation

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Q: Q38: If y = e2x sin 5x, then which of the following is true? (a) y" – 4y' + 30y = 0 (b) y" – 4y' +…

A: y=e2xsin(5x) ---&gt;1Differentiatey'=5e2xcos(5x)+2e2xsin(5x)…

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A: As you mentioned question no. 6 solved

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Q: Polar coordinates of a point are given. Find the rectangular coordinates of the po 37 -9, -9/2 2 O92…

A: Topic = Coordinate Geometry

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A: Apply Pythagoras theorem

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A: Given cosθ=25,                      (1)We know that ,sin2θ+cos2θ=1sin2θ+252=1Subtract  252 on both…

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Q: (5.)Given that sec(x) = 4 and csc(y) = -3 and both x and y are in the fourth quadrant, find tan(x +…

A: Given, sec(x) = 4 and csc(y)=-3. Here, angles x and y are in the fourth quadrant, so cosine and sec…