(27a-b°)5 ? Which expression is equivalent to 2abc 3ab? O A 2abc 3b O B 2a²c 3b 20 3a?b O D 20

Q: The diagram shows a triangle. 36° 4b 2b What is the value of b?

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Q: Garaph the equation ri 2+2coso

A: The graph shape is cardioid

Q: _3. In the diagram below of right triangle ACB, altitude CD intersects AB at D. If AD =3 and DB = 4,…

A: Consider the triangle △ABC let the value of the ∠CAB is x, then the value of the ∠CBA is calculated…

Q: For which angle the equation |A·B = AxB is correct? 90° 60° 30° 45°

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Q: O Q 14. Choose the best answer. Find the value of the remaining side of the triangle a = 11, 6= 6, C…

A: Given :   a=11 b=6 C=14 degree

Q: 4) Find the length of the remaining side of the triangle. Round answer to nearest tenths. a2…

A: Topic = Triangle

Q: A. 25° Find LA LB LL Find SideS: ABC 15 13

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Q: ta the figue cocr4 nd 2BC- BAC und 2O84

A: To find the remaining angles in a circle.

Q: In the diagram below, AB I AC, CD = CE and mZB = 50°. Find %3D MZDEB. В A 50° D E C

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Q: 48. V A right triangle has a hypotenuse of length 3.00 m, and one of its angles is 30.0°. What are…

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Q: Solve the triangle ABC.a = 2.7b = 3.7c = 5.4Find the unknown angles.C =B =A =

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Q: 3. ABC is a right-angled triangle with the right at B. The altitude BD touch AC at D. Prove that -…

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Q: Solve the triangle. A 38 B' 12.5 C ZA ZB ZC c= } II

A: Given,

Q: In the diagram below, DB and AF intersect at point C, and AD and FBE are drawn. If AC = 6, DC = 4,…

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Q: a the diagram of AABC below, DE is parallel to AB, CD = D 9, and AB = 40. 15 A 40

A: We have been given a triangle such as  And it is also given that DE || AB and we have to find the…

Q: In the figure, AB II CD and BC II AE. Let LABD measure (3x + 4)º, LBCD measure (6x - 8)°, and LEDF…

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Q: 13 Find the angle measurements of the intersections for the two equations f(x) = 4x - 5 and g(x) =…

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Q: Show answer clearly.

A: We sketch the situation roughly  We will use the law of cosine to find c

Q: In the figure, A-B-C. If АВ 3D A B C 6.2 and BC 9.5, find AC. Exercises 37–39 In the figure, A-B-C.…

A: According to given figure AC=AB+BC                                     ..1

Q: Solve the right triangle. B 4.3 7.2 A AC = mZA m2C =

A: A right-angle triangle is given. Length of line BC is, = 4.3 Length of line AB is, = 7.2 AC is…

Q: Solve the right triangle​ ABC, with C=90°.   B=27°16​', c=0.6237 m     Part 1 In the right triangle​…

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Q: Consider the vectars a= (a) find 3a + 56 (b) Find 13a +51

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Q: The given figure ABCD is a rectangle. AC= 7x + 5 and BD = 14x- 2. %3D Find x, then find AC.

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Q: solve triangle a = 20 , B = 3 a / 4,c = 15 < A = ? ° side a = 20 inches < B = 3 ¤ / 4 side b = ?…

A: The law of sines for a triangle is given as, sin∠Aa=sin∠Bb=sin∠Cc

Q: 1. In the given diagram, A.ABCU AXYZ. Find the length of XZ. 8. 3, A. 12 B. 16 c. 5 d. 12 a 3 b. 4

A: Given: ∆ABC~∆XYZ     To determine: Length of  XZ¯

Q: C) 30.6 m D) 32.7 m 3) Find BC 4) Find AB 17 mi

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Q: Q6. A 4m flag pole is not standing up straight. There is a wire attached to the top of the pole and…

A: Given:A 4m flagpole is not standing up straight. There is a wire attached to the top of the pole and…

Q: In the 30-60-90 triangle to the right, what is the value of c if b= 9? a) 15 b) 9/2 c) 3V3 60 d) 6V3…

A: topic - trigonometric ratios

Q: Consider the figure. Find AB if BC = 4, BD = 5, and AD = 4. AB = В A D C

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Q: 4E + B e SEppose - and A-(8 then %3D a3 Pind ai/a2/a3, au And find the value of B

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Q: To find the distance AB across a river, a surveyor laid off a distance BC = 358 m on one side of the…

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Q: An island is located 30 miles N21°19'W of a city. A freighter in distress radios its position as…

A: As observed from the figure,  Point A= the city Point B= the freighter Point C= the island Given…

Q: 2 - Find: (a) 3a ,(b) a +b , (c) a-b , (d) la + b|, (e) a- b|, (f) 3a – 4b and (g) | 5a + 2b|. If 1.…

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Q: the diagram below of A ABC, points D and E are on sides AB and CB such E/|AC.IHEB is 3 more than DB,…

A: Explanation and solutions is given below....

Q: In the figure below, the distance from A to D is y, the distance from D to C is x, and the distance…

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Q: 101y 64 A -10-9 -7 o 12 -1 -1. 13 4 5 9 10 -2. -3 -5. -6 -7. -8 10 If the given triangle is…

A: Draw the line x=-1 on the same graph and reflect the triangle about it.

Q: Q Find the angle If A= 21 - 10j - 11k, and À xB , CÃ xB) Ã between them B = 2i +2j + k

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Q: _7. In the diagram below of right triangle ACB, altitude CD is drawn to hypotenuse AB . If AB = 36…

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Q: -b:23.3cm Find side a.

A: We are aske dto find the value of triangle.

Q: In the figure below, the distance from A to D is y, the distance from D to C is x, and the distance…

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Q: In the diagram below, DE = 3EB, AB = a, DC = 3a, and AD = b Find in terms of a and b : A a B E За C…

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Q: n the diagram below of right triangle ABC, altitude CD is drawn to hypotenuse AB C А3D 12 If AD = 3…

A: Given Data: The length of side AD is: AD=3 The length of side DB is: DB=12 From the right triangle…

Q: 8. Given ADEF E=12°, d=18 and f =16.8. Find all the remaining pieces of %3D the triangle. Round to 2…

A: We use cosine ,sine and angle sum property to solve this triangle

Q: 4. In the diagram, lines MS, NS and OS meet PQ at S. 4QSO 30, ZNSO -X and ZPSM - ZMSN 2x, M 2x 2r 30…

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Q: D 16 Given: ABCD is a kite. AB = x + 3, BC = x + 4, CD = 2x – 1, A %3D %3D AD = 3x – y a Solve for x…

A: Given that ABCD is a kite  AB=x+3  BC=x+4  CD=2x-1  AD=3x-y

Q: Find the side ne triangle Round your answer to ohe de b = 64.5, c = 71.8, A = 25.1° %3D %3D

A: Given that: b=64.5, c=71.8, A=25.1°

Q: 7. In the diagram below, AB is parallel to DE . AB= 20 inches, DE = 12 inches, a What is the length…

A: Since this is a multiple question, according to the Bartleby answering rule, only first question is…

Q: ABC is a triangle. AC = 5a + 9b CB=3a-2b Express AB in terms of a and b. Fully simplify your answer.…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.