10. From a point A at the foot of the mountain, the angle of elevation of the top B is 60°. After ascending the mountain one mile at an inclination of 30° to the horizon, and reaching a point C, an observer finds that the angle ACB is 135°. The height of the mountain in feet is: a. 14386 C. 11672 b. 12493 d. 11225

Q: Find the reference angle (in degrees) for 0 = 232.4°. Answer:

A:

Q: 101° Angle a = 123° Angle b = Angle c = 110 Angle d =

A: Given query is to find the Indicated angles.

Q: .What is the length of the hypotenuse? 30° 90 feet

A: Answer and explanation is given below...

Q: POSSIB ue of each indicated angle. 550 71° 149 400 X =

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Q: Which of the following angles have 35° as the reference angle?  55°, 125°, 145°, 215°, 235°, 305°,…

A: we know that,  (π/2π + reference angle = original angle) or (π/2π - reference angle = original…

Q: 11n 6. Find the reference angle for 0 9.

A:

Q: 17. Expand the expression Vx+1(x² - 4) |ninon se log2 183 (r°+27)* -3 081 2

A: Given expression

Q: 6. What are the values of a, b, & c? 115°

A:

Q: the angle in standard position with the appropriate reference Choose... Choose... 60° 50° 30° D (…

A: We  will find the required reference angle.

Q: Find the reference angle for the angle 553°

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A:

Q: find all the missing angles

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Q: Find the reference angle for the given angle. (a) 14.00. Enter an exact number. (b) 200° (c) 290°

A: