1. 1.

Q: O 180 T 360 O 180 T O 90 π 38. Which conversion factor is used to convert radians into degrees?

A: find the conversion factor which is used to convert radian into the degree.

Q: B. 90 A C. 4 3.

A:

Q: Write each ratio in simplest form. sin X cos X= sin Y cos Y= tan X = tan Y= 27 N 45 36

A:

Q: Find the magnitude of v. v = −9j

A:

Q: Find the value of x 115

A: Given: To find: The value of x

Q: What is the value of x? 2x x+80° R T. 3x-32° X =

A:

Q: W 106° U ? V

A: To find the measure of unknown angle m∠UVW.

Q: Write the following in trig form. Show your work: -6-9i 10+9i 6+9i a. How is the quadrant related to…

A: The objective of the question is to convert the given complex numbers into trigonometric form and…

Q: K 35 M 12 37 L

A:

Q: 90 4 A 3.

A: The formula for the trigonometric function tangent is: tan A=BC/CA

Q: Determine the value of side AC. A 51° 9 in AC=

A: Given, BC = 9 in. ∠A = 51°

Q: cos?30 de 12. 1 -cot 30

A:

Q: UV 2. Find the length of 34 34°

A: Lets join CT, CU and CV

Q: Find mDF. 160° C F 44° O 86° O 50° O 72 61°

A: Use the formula for the secants intersection in a circle.

Q: 4. Find the value of ?. ? = 185° UR D 51°

A:

Q: Find the missing length AC in the diagram below. Round to the nearest whole unit. 52 97 41

A: Given:    To  find: AC

Q: At a certain time of day, a 15 foot tree casts a shadow. If the angle of elevation of the sun is…

A:

Q: Use a calculator to approximate sec 31.7 degree a. 0.850 degree b. 0.5255

A: Using calculator we get, cos (31.7 degrees) = 0.850811 (approximately)

Q: 90 3.

A:

Q: 3. Find length X. K - -1ɔ wci ur 18° 84 ft

A:

Q: 67° 65.3° mLA = a = )米 C = 15 ft

A: Sum of all angles of a triangle is always 180 degrees.

Q: In the figure, ZABC = LADB. Find AB if AD DC = 6. = 2 and

A: AD=2, DC=6

Q: 3. In AABC shown below, sin A = 4. and the length of %D AB is 24 inches. What is the length, in…

A:

Q: 38 4.5 80 AABC=AMPN. Find AB. 38 9.5 4.5 80

A:

Q: Find the measure of arc ST. 61°

A: Given: To find: Measure of arc ST