Using the identity sin² θ +cos²θ=1, find the value
of tanθ, to the nearest hundredth, if cosθ is -0.7
and θ is in Quadrant II.

Yuri, sam and dani had the same math homework last night, but none of them finished it. yuri finished 3/8 of her homework, sam finished 4/6 of her homework and dani finished 1/2. who finished the most math homework? who finished the least amount?

Which best explains why this triangle is or is not a right triangle?

Which statement about perfect cubes is true