Use a determinant to find the area of the triangle with vertices (0,0), (4,5), and (5,-2).

Q: Solve the equation for exact solutions. - 1 sin "(4x) = 4 12 O A. 8 12 О В. 2 OC. С. 8 O D. {0}

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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: Please help If A and B are positive acute angles and cos A 1/7' cos B = 13/14 then show that A - B =...

A: The objective is to show that A-B=60°.

Q: Consider the series. 16 + 24 + 36+ 54+ ... Does the series converge or diverge? Select answers from ...

A: topic - arithmetic series

Q: Find the exact value of the expressions cos(a + B), sin(a + B) and tan(a + B) under the following co...

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Q: If tan20 = cot(0+6°) where 20 and 0+6° are acute angles, what is the value of 0? *

A: This question is about trigonometry.  We will find here value of theta. 

Q: For each sequence, find a general term. 6. i, A, 6, 8, 10, ... 4 5 6 7. 8. log 10, log 100, log 1000...

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Q: How is the sum expressed in sigma notation? 1 +1+1+4 64 16

A: To write the sum in sigma notation. 164+116+14+1+4 Solution 164+116+14+1+4=143+142+141+140+14-1 143=...

Q: 15

A: We are authorized to answer one question at a time, since you have not mentioned which question you ...

Q: Use an Addition or Subtraction Formula to simplify the equation. V3 cos(0) cos(20) + sin(0) sin(20) ...

A: The given expression,       cosθ cos2θ+sinθ sin2θ=32

Q: Previous Answen: Find the missing side. 942.3 Round to the nearest tenth. 18 ст X 50.5° Emlly Bracel...

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Q: An object is pulled along the ground by exerting a force of 35 pounds a rope that makes a 25° angle ...

A: Let's find. 

Q: de C? 70 33 A

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Q: 73.2050 m

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Q: 51. Write csc x in terms of cos x.

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Q: 3), Solve by х3 у - 10) (To uastitutiona tor y.) apha x + y = 2 Show steps Substitute the solved equ...

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Q: Find the length of side BC of the quadrilateral ABCD when 2C = 40°, AB = 16cm, and AD = 12cm. * B 40...

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Q: 2.2 Given the identity: cot'x sec'x-(sin'x + cos x) = cot x 2.2.1 Prove the identity. xE [0°;360°] f...

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Q: 15 180° < a< 270°, then find the exact value of each of the following. If tan a = 8 a. sin b. cos 2 ...

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Q: e equation in radians for all exact solutions where appropriate. Round approximate answers in radian...

A: Please refer to the image below

Q: Convert into degrees and determine into which quadrant do they lie. 8.  (23 1/6) pi 9. (128 3/4) p...

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Q: What is the value of cos(e) if the terminal side of the angle 0 intersects a circle at the point (-4...

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Q: Find the first five terms of these recursively-defined sequences: 10. ai = 3, an = an-1 + 3 11. a1 =...

A: 10. given a1 = 3. an = an-1+3the first five consecutive numbers area1,a2,a3,a4,a5from the recursive ...

Q: If the arcsine of ( x – 2y) is 0.5236 and arccosine of ( 3x – 4y ) is 3.1416, find the value of x. S...

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Q: Previous Anowen: 6.4 24 ft Barbara is standing on the ground looking up at the top of a building. Th...

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Q: В U. 16 807 \15 /12 80 E A F 20

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Q: One angle of a right triangle measures 60°. The side opposite this angle measures 21 inches. What is...

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Q: Use the unit circle to find all values of e between 0 and 27t for which the given statement is true....

A: Given; Cos(theta)=-√3/2.

Q: Using the figure shown below, what is sin 20? *

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Q: The given function is not one-to-one. f(x) = 5 – x2 y 10 - 10 -5 10 -5 - 10 Restrict its domain so t...

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Q: Find the missing side. Round to the nearest tenth. 46° 3D 14 cm

A: Given that the right angle triangle so use the sin angle and the calculate. 

Q: Evaluate eVa dx. Evaluate: 5-r°dx. Express the integral: / x 76 -3x e dx in terms of gamma function.

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Q: A 15 foot ladder is leaning against the side of a building. The angle of elevation between the groun...

A: Here we will find height of side of building where ladder can reach,

Q: Write an equation of the form y= a sinbx or y= a cos bx to describe the graph below. 15T 12

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Q: 7) Solve Systems of Equations using Matrices 5x + y 9х + 3y %3D -1 = 1 %3D Use Desmos Matrix Calcula...

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Q: Find the exact value of the following, without using a calculator. - 1 sin sin + tan (-4) ... - 1 si...

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Q: 14° 18

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Q: Solve the equation on the interval [0,2n). sin 2x= - 2 sin x Select the correct choice below and, if...

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Q: An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round ter...

A: topic- solution of trigonometric equations

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: The first term of a geometric sequence is 2100. The common ratio of the sequence is-0.I. 0.1. What i...

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Q: (-7, 2v3). The terminal ray of angle drawn in standard position, passes through the point What is th...

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Q: Find the Determinant 3x 15) 91 51 Show steps -5x Determinant %3D

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Q: Previous Ancwen: Find the missing side. 10.7 Round to the nearest tenth. 25 cm 25° Emly traceln Math...

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Q: 1. Create a table of values for 0 E 0, 27 to help you graph the function. Include both the exact val...

A: Given Polar function, rθ=3cos2θ

Q: Determine whether the polygons are similar. If they are, write a similarity statement and give the s...

A: Determine whether the polygons are similar. If they​ are, write a similarity statement and give the ...

Q: Use a calculator to answer the following: a) What is the value (to four decimal places) of TAN 55 d...

A: We can solve both the answer as below.

Q: Use a calculator to find arccos (0.878). arccos (0.878) = (Round to the nearest thousandth as needed...

A: Given problem:- Use a calculator to find arccos (0.878)

Q: Solve the equation for solutions over the interval [o°, 360°). 9 tan 0-9 cot e = 0 Select the correc...

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Q: 3) Find the solution to the system by Graphing. State the solution. Fl in yintercept and slope, pen ...

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