Devon is placing mirrors inside a kaleidoscope as shown. A (4x+15)° (3x+1)% (8x + 3)º (6x + 5)%/ B C If the four mirrors are placed at the points given, what is the measure of the angle formed at A?

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A: a=7√3

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A:

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Q: The diagram below shows rectangle RSTU with two diagonals drawn. (6x-15)° 63° T What is the measure…

A: Given geometry is rectangle with angle ∠T=63°.

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A:

Q: 6. 60° y

A: This is, solved using sine and cosine formulas

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Q: Find sides M,n,Y,X 145 5V2 600

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Q: The angle between y = 4x + 2 and y = -x+3 is: %3D 65° 75° O 47° O 59°

A: We will first find the slopes of the two given lines and then find the angle between them.

Q: In the accompanying diagram, chords AB and CD intersect at E. If mAC = (10x + 4)° MLAED = 45° and…

A:

Q: AABC ADEF mZA = 50° mZD = (2x + 5y)° mZF (5x + y)° mZB = (102 - x)° Find the measure of ZF.

A:

Q: What is the value of angle PRS? S P- 23° (9x + 2) R (5x − 1)°

A: This question can be solved using the concept of exterior angle theorem of a triangle.

Q: Your Turn: 4. What is the value of z? 95° 200

A: Topic- circle and tangent

Q: In this diagram the final angle of reflection equals

A: answer is in next step, please give a like !!!

Q: (2x+1)° 96° What is the value of x? Type the number only.

A:

Q: (4x+5)° 3x

A: By this property Sum of adjacent angle in parallelogram is 180°.

Q: 13. 0 (4r-22) m/P = %3D (10r-4 R (r+11) mZR =

A:

Q: Everett goes for a morning run. He starts running at 10:05 a.m. and stops running at 10:42 a.m.…

A: On a circular clock: 60  minutes = 360o 1 minute     = 360o60                    = 6o   so in one…

Q: Name: A lighthouse is 75 m tall. The captain of a small boat drops anchor 100 m from the lighthouse.…

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Q: Find the values of x, y, and z in the triangle to the right. (3x+4)⁰ Londoner to (3x-4)°

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Q: 1. Evaluate: -5x° + (64) 16

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Q: What are the values of y and z? 66° D.

A:

Q: Task 5: Find each angle measure. (7.10) A. (11x - 8) B (7x + 1) De (4x + 8) mzA = mzB = mzC = m²D =…

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Q: 22. Physical Therapy. To rehabilitate her knee, an athlete does leg extensions. Her goal is to…

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Q: A B 95° Find the measure of <BAD. BIU D

A: