Use the law of sines to find all triangles with an angle of 30° opposite a side of length 5 and adjacent to a side of length 8 Give the area of each triangle. 30° ) 30°

Q: Consider the following. t =  2? 3 (a) Find the reference number t for the value of t. t =        ...

A: Given:     t = 2π/3 

Q: Find the Inverse of Matrix A 6) -3 20 11 A = -6 15 32 3 -12 -19 A = %3D

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Q: Verify the identity  Cos^2theta(Tan^2theta + 1)=1

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Q: 49. Write tan x in terms of sec x.

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Q: 30. Distance between Two Ships Two ships leave a port at the same time. The first ship sails on a be...

A:  Distance between Two Ships Two ships leave a port at the same time. The first ship sails on a beari...

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A: Given, Solve the given equation for 0 ≤ θ ≤2 π

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Q: Solve the problem exactly: 2 sin2 θ − 1 = 0, 0 ≤ θ < 2π

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Q: 2 sin 8 then I- cas o +SinD is also y. ノ I+ Cos 9 + sing I+sing

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Q: Find the exact value of the following expression. tan Select the correct choice below and, if necess...

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Q: What is the limit of the infinite series? 3n ,5 4n5 + 1 n=1 Enter your answer in the box. Enter any ...

A: Explained below 

Q: f (x) = -7.6 sin ( - 2.3) +1.8 What is the amplitude of the function Enter your answer in the box. a...

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Q: Verify the identities.  A) (2sinx+cosx)^2 + (2cosx-sinx)^2=5 B) (cos(theta)+1)/tan^2(theta)= (cos(...

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Q: 64 34

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Q: The equation of a straight line passing through (2,3) and slope of 1. Ox+y = 5 Ox-y = 3 Ox-y = -1 Ox...

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Q: Verify the identity. 4 cos?(x) – 2 = 2 – 4 sin2(x)

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Q: Use a graph to solve the equation on the interval [-2pi, 2pi] tan(x)= 1/sqrt3 Step 3  One of the ...

A: follow next step

Q: How do you solve cos θ = cos77° / 2 ?

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Q: Verify the identity tanB+cotB=2csc2B

A: This question is related to trigonometric identities, we will solve it using given information. 

Q: x°y - x - 2 = 0 Given the system with xo = 0.9 and yo = 2.9. What is the value of fy (xo, yo), the p...

A: Let's find. 

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Q: U 38 R 26° 380 115% "A

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Q: Use a product-to-sum formula to rewrite cos 8w cos 4w as a sum or difference. cos 8w cos 4w =| OsinO...

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Q: a = (4, 3), b = (4, -3), c = (-3, 4) and d = (-3, -4) Which of the following pairs of vectors is per...

A: Topic:- vector algebra  

Q: 1) Look at the graphs. Are the lines Intersecting, Parallel or Coinciding. Then state the Solution. ...

A: topic - lines and their solutions

Q: Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal place...

A: Given query is to find the measure of angle A.

Q: Precalculus Solving Trig Functions unun Solve each equation for 0 < 0 <2n. 1) 4-csc 0 = 0 %30 3) sec...

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Q: 34 21. 42 31

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Q: Previous Anewen: 11.6 23° You are traveling in a hot air balloon. The balloon is 400 feet above the ...

A: From the given details we have the length AB is 400 feet.  Now, ∠DAC=23° And, m∠DAC+m∠CAB=90°⇒23°+m...

Q: Find the perlod. y = -5 tan(x) Graph the function. 10 10 2 2A 3 -S -10 -10 10 10 3 -5 -10 10

A: We have to find the period and the graph of the given function.

Q: (117° 12. sec

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Q: Give the exact value of the expression without using a calculator. sin 2 tan sin 2 tan (Simplify you...

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Q: Verify the identity. 1- sec 0 tan 0 = 2 cot 0 tan 0 1- sec 0 To verify the identity, start with the ...

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Q: Solve the equation in radians for all exact solutions where appropriate. Round approximate answers i...

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Q: 1. In AABC, AB = 19, AC = 24, and m<A=65°. Find the area of AABC, to the nearest tenth of a square u...

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Q: Find the slope of the line normal to the curve y x3 – 2x + 1 at x = 2

A: Our Aim is to find the slope of the line normal to the curve y=x3-2x+1-(i) at x=2.

Q: Find the period and the amplitude. y = –cos (2x/5)    Step 1: Rewrite the trigonometric expression ...

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Q: 7. Sketch the graph of a sinusoidal functions with the following characteristics. • The domain is (x...

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Q: The product of the sides of the triangle (AB)(BC)(CA) is 51840. If the area of the triangle ABC is e...

A: Suppose the sides of the triangle are a,b and c then given that abc=51840 And the area of the triang...

Q: A. Completing the table:Given: AVEL is isosceles. EO. is the median to the base VL. Prove: 2V 2L L E...

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Q: Use a graph of the function to approximate the solutions of the equation on the interval [-27, 2n]. ...

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Q: Give the unit vector in spherical coordinates that extends from M(5,1,2) to N(2,4,5).

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Q: 13. csc(330°) 14. tan(240°) 4 cos 3 15.

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Q: Solve each equation for 0 <0 <2t. 1) 4 – csc? 0 = 0 3) sec? 0 – 2 = (0 Se 5)-3 =-3csc² 0 + 1

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Q: D. Solve the following equations. Answer (a) sec x sin x = cos x, 0 < x < 360° For sin x = 0.618, x ...

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Q: Use a graph of the function to approximate the solutions of the equation on the interval [-27, 2n]. ...

A: The given data is: cscx=2 To use the graph of the function to approximate the solutions of the equat...

Q: Find the Inverse of Matrix A Formula for Inverse of a Matrix 1 5) A = 12 A1= [d det A L-C -b] %3D -3...

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Q: What is the reference angle for an angle measuring 282°? A 12° B 78° C 102° D 282°

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Q: Ans: 11.2

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Q: Prove the identity. sin (-x) 1- cos (-x) = - CSCX - cotx Note that each Statement must be based on a...

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