The following relationship is know to be true for two angles A and B: cos(A)cos(B) –...
The following relationship is know to be true for two angles A and B: cos(A) cos(B) – sin(A)sin(B) = 0.877649 Express A in terms of the angle B. Work in degrees and report numeric values accurate to 2 decimal places. A Enter your answer as an expression. Be sure your variables match those in the question.
If cos a = 0.939 and cos ß = 0.515 with both angles' terminal rays in Quadrant-I, find the values of (a) sin(a + b) = D * (b) sin(B – a) = Your answers should be accurate to 4 decimal places.
If cos a = 0.791 and cos 8 = 0.517 with both angles' terminal rays in Quadrant-I, find the values of sin(a + b) = -9933 (b) sin( -a) = 3607 Your answers should be accurate to 4 decimal places.
If sin a 0.497 and cos ß = 0.361 with both angles' terminal rays in Quadrant-I, find the values of (a) cos(a + b) (b) sin(a + b) Your answers should be accurate to 4 decimal places.
If cos a = 0.972 and sinB = 0.098 with both angles' terminal rays in Quadrant-I, find the values of (a) cos(B – a) (b) sin(a - b) = Your answers should be accurate to 4 decimal places.
For what angles 0 between 0 and 360° is cos 0 = sin 0 true? The angle o in degrees is/are (Use a comma to separate answers as needed. Do not include the degree symbol in your answer.)
5 4 If tan = and coto= find the exact value of sin(0-0). 9 Note: Be sure to enter EXACT values 1 You do not need to simplify any radicals. sin(0-0)- 2 If cosa = 0.369 and cos B 0.195 with both angles' terminal rays in Quadrant-l, find the values of (a) sin(a +B) = (b) sin(B-a) = Your answers should be accurate to 4 decimal places. Give exact answers 2 sin(a) = and cos(B) 4 5 Both angles terminate...
General Physics F, Problem 7: A crate sits on wooden horizontal surface (a wooden floor). The figure shows a top view of this looking down onto the crate (gravity would be acting into the page). Man one and man two apply forces F; and F2, at angles of @, and ey respectively, with the goal of moving the crate in the x-direction. A resultant force of F, = 32 lbs in the x-direction is required to accomplish this. All of...
a) Find two-decimal approximations for the angles (in degrees) in the triangle below. (106) 5 b) Find (and simplify) an exact answer for 2 sin-'(1) - sin 2 + cos-1 (2) ✓2 sin (2)- cos-1 -cos(0) 2
Write a C++ program to analyze a variety of triangles. The program should determine all angles and all sides for a triangle for three different options (give the user a menu of choices): 1) Given two sides and the angle between 2) Given two angles and one side 3) Given three sides More details for each option is provided below. Option 1: Given two sides and the angle between First check to be sure that the three values entered are...