SOLUTION: Find the reference angle R of the given angles. Give your answer to the nearest hundredth.
(a) 5
(b)-5
(c)3.5
(d)75
Algebra.Com
Question 179763This question is from textbook
: Find the reference angle R of the given angles. Give your answer to the nearest hundredth.
(a) 5
(b)-5
(c)3.5
(d)75
This question is from textbook
Found 2 solutions by Mathtut, stanbon:
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
tutors have no access to this problem. Can you give a picture of the drawing in question? either on photo bucket or some other forum...thanks Mathtut
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the reference angle R of the given angles. Give your answer to the nearest hundredth.
(a) 5
Procedure: 5(180/pi) = 286.48 degrees
286-360 = -73.52
Referemce angle = 73.52 degrees = 1.283 radians
-------------------------------------------------------
(b)-5
-5(180/pi) = -286.48 degrees
286 + 360 = 73.72
-------------------------------------------------------
(c)3.5
3.5(180/pi) = 200.53 degrees
200.53 - 180 = 20.53
20.53(pi/180) = 0.3584..
============================
Cheers,
Stan H.
(d)75
RELATED QUESTIONS
find the reference angle in radians for the given angle. Round to the nearest hundredth... (answered by stanbon)
1. Given tan B = .65 find the angle B in degrees. Round your answer to the nearest... (answered by Alan3354)
Use a calculator and inverse functions to find the radian measures of the given angle.... (answered by Alan3354)
Please explain how to find the reference angles for:
(a). 5π/4
(b).... (answered by Alan3354)
Given sinB =11/18 find angle B in degrees. Round your answer to the nearest... (answered by stanbon)
Given sinB 11/18 find angle B in degrees. Round your answer to the nearest... (answered by Alan3354)
Given △ABC with C=48°、a=12 , and b=8.
1.Solve for c, rounding your answer (answered by Fombitz)
Given cos A = -.45 find angle A in degrees. Round your answer to the nearest hundredth.
(answered by Alan3354)
Solve the equation 2secx - 5 = 0 for 0≤x<2pi. Give your answers to the nearest... (answered by Boreal)