Directions: Find all missing angles. 1. 2. 76 3. 62 59 67 152 115 m2] = m2] = m21 = 50 25° m2] = 42 mZl = 3. m22 = 118 1 49 73 m22 = m23 = m23 = 6. 7. 144 mZ] = 3 6. 3. m21 = m22 = 47 95 m22%D m23 = 52 m23 = 38 m24 = m25 = m24 = m26 = m25 = m27.= 5.

Q: Find a · b. |a| 40, |b| = 30, the angle between a and b is 37/4. %3D

A: |a| = 40, |b| = 30 and the angle between a and b is 3pi/4. We have to find the dot product a.b.

Q: 33. Which trigonometric function must be use to get the ratio of BC/AC ? B Cangle of elevation A

A: Find the trigonometric function which shows the ratio BC/AC

Q: 2. In the figure at the right, x can be found using: A 27° 1-7 A. Sine B. Cosine 21 Tangent D.…

A:

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Q: A 35° %23 B E

A:

Q: 7. Aflashlight was focuses on the mirror forming an angle 80°. The length of the light from the…

A:

Q: 21. In APOR, PQ = 50, OR = 30, and PR =60. To the nearest tenth, what is %3D mZR?

A:

Q: 12. What is the relationship between the two angles? Find the measure of ZBEF. A+ (2x + 60)° -B…

A:

Q: Find the missing angle, rounded to the nearest degree. 4.3 in. 5.8 in. The Angle = DII F9 F10 F11…

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Q: m CED %3D 88 MDEA = %3D 72 M<CED = 88 & arcDEA = 72 M2CED = 176 & arcDEA = 36 M2CED = 36 & arcDEA =…

A: Given,

Q: /60- +

A:

Q: Find angle A given a=25. b=32. a=40

A: Given that: a=25   ,  b=32    ,  c=40

Q: An exterior angle of a triangle measures 97°. One of the noadjacent interior angles measures 61°.…

A:

Q: A fountain of water is 9.58 feet high and is located at the center of a circular pool whose…

A: Use trigonometric ratio to solve

Q: Determine the anqle of elevation if a 51 ft tree casts a 62 ft shadow.

A:

Q: A D 8. Determine the measure of 22 if mZ1 = 66°. D 1 A В ) m22 = 46° m22 = 36° %3D ) m22 = 24° ) m22…

A:

Q: Find the missing angles.

A: Our Aim is to find the missing angles in the figure given below:-

Q: Simplify Va*y°. 4.5

A:

Q: Transversals and Angle Measurements Practice If m | n and m/1 = 100°, find the missing angles. m/2=…

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Q: B b. Find angle to the nearest tenth. 32 28 A 0 30 с

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Q: find U.V. where is the angle between u and v 11011=80,1 vll = 220 %3D %3D

A:

Q: Identify the measure of the reference angle fore =275°. a. 75° b. 85° C. 95° d. 105°

A: Find the measure of the reference angle for

Q: B Kurt determined that the value of x in the triangle at the right was 10. a. Find the value of each…

A: Given,           Kurt determined that the value of x in the triangle at the right was 10.…

Q: Find a · b if lal = 10, |b| = 5, and the angle between a and b is n/4. %3D

A: Given that: a=10 b=5 Angle between a and b = π/4 To calculate the dot product of a and b.

Q: 2. In rectangle, DEFG, determine mZH if mZ1 65°. G 4 F O m/H = 25° O m/H = 100° O mZH = 50° O mZH =…

A:

Q: Find the missing angles. 35 m/1 =

A: The given figure is a kite.  We know that the diagonals of a kite intersect at 90 degrees.  That…

Q: Can you explain question number 78 for me I’m lost

A: Diameter of wheel = 2.25 intraveling at a rate of 15 mph

Q: 43. If a b = V3 and a x b = (1, 2, 2), find the angle between a and b. %3D Answer

A: This is a vector problem

Q: 8. CN Tower The highest free-standing tower in North Americais the CN Tower in Toronto, Canada. From…

A: We draw a figure that represents the situation as

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A: Vertical angles are pair of angles lying on opposite sides of two intersecting lines. Here we have…

Q: List the measures for all six angles for the figures given below. (Assume mLG = 31 X mzH= 37 x X mal…

A: To list the measures for all six angles for the figures given below.(Assume )

Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.