4) Find the measure of two supplementary angles with meas (5x+1)° and (2x)°. Sho

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A: given AC=9, AB=6, and  BC=14

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A:

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

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Q: 16. Given the information, find the missing angle. [8] Information: secA = - and LA is in the third…

A: secA = -5/4 A = sec-(-5/4) A = cos-(4/5) A = 143 degree   point (-1,3) tanB = y/x tanB = 3/-1 tanB =…

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A:

Q: ZA (2х + 4)° ZB (4х- 10)°

A:

Q: 2. Solve for the missing angle: 100

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

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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.

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Q: 1. Find measure angle ABD. (3х - 2)° (5x-14)

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Q: 2. Find x and the measure of each angle. MLEGF = 2x - 18) (4x) MLFGH =

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Q: em is parallel to line n, mZ1 = (3x + 3) and mZ2 = (4x - 5) °. What is the measure of angle 1? %3D

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Q: Why will the cosine ratio never be ambiguous within a triangle?

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Q: What is the measurement, in degrees, of the reference angle to an angle measuring 312°?

A: