How do I rationalize a number?
Rationalizing is number is done by multiplying by its conjugat...
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Q: Using reciprocal identities how do you solve this problem? is it solvable? Cosx - Secx = -SinxTanx
A: Given that an trigonometric equation:
Q: see attached
A: Let the plane is at the point P . Let PC be the length of altitude drawn from P to AB.The angles of ...
Q: Steps to get these solution
A: we have to find the value of x in the interval (0,2pie).
A: We know that,
Q: Solving for both
A: Given equation is
Q: The question says: "Find sin(x/2), cos(x/2) and tan(x/2) from the given information: cscX=3, 90degre...
A: Refer to the question we have to find the sin(x/2), cos(x/2) and tan(x/2) from the given information...
Q: Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the fi...
Q: A plane flies 1.2 hours at 120 mph on a bearing of 10°. It then turns and flies 6.8 hours at the sam...
A: The situation mentioned in the problem can be shown in the below figure
Q: Find the exact circular function value of cos (-2π/3)