The exact question was: "Rotate the coordinate axes to eliminate the xy term. 2x2 + 2(sqrt3)xy + 4y2 - 8 = 0" (sqrt= square root) ...
The exact question was: "Rotate the coordinate axes to eliminate the xy term. 2x2 + 2(sqrt3)xy + 4y2 - 8 = 0" (sqrt= square root) ...
2tan25° -------------- 1−tan225° That's the best way I know how to format it.
I am busy going over some questions from my current maths topic but I'm stuck on this. the question states not to use a calculator, so do I use the reduction formulae if so, how?
The question asks to the nearest minute, it also asks express 172.45 as an angle.
1. What is the degree of the following monomial? -3f^3g^4h^5 2. Which of the following expressions is a polynomial? F(x)=-3x^4√x+13x^2-5x F(x)=2/x^2-15x F(x)=x^3-11x^2+3^x F(x)=2x^3-5x^5-2/9x^2+9 3...
Use the Law of Cosines to find angle B if a=4,b=6, and c=9 (Round to 2 decimals places) I don't know if this answer is right but this is what I did cos B = (6^2 - 4^2...
How do you solve for b?
A tetrahedron has edges of 5cm each. What is the angle between any two faces? Please explain how to answer this question. Thanks :)
Can you show me how to proof that this triangle in both situations as fast as you can thanx in advance
1. What are the formulas used to convert a point from rectangular coordinates to polar coordinates? 2. How can you describe rectangular coordinates in terms of their polar counter parts...
Use the fundamental identities to simplify the expression
London eye. The wheels 32 passenger capsules are attatched to the external circumfrence of the wheel and are rotated by electric motors. Each excursion lasts the lenght of time it takes to complete...
put into polar form
In triangle ABC,if A=120 degrees, b= 60ft, and a=150ft, find B. a.20.3 degrees b.20.3 degrees or 159.7 degrees c.16.9 degrees or 159.7 degrees d.No solution
help
solve algebraically for all values of X in the interval 0<360. express to the nearest degree. THANK YOU.
find to the nearest degree, all values of x in the interval 0<360 that satify the equation
find the EXACT value of X if 0<360 that satifies the equation.
find, to the nearest degree, all positive values of X less than 360. thank you for the help.
A ferris wheel has a radius of 10 m, and the bottom of the wheel makes passes 1 m above the ground. If the ferris wheel makes one complete revolution ever 20 s, find an equation that gives the height...