False I believe. I'm pretty sure.
20 am not shure am gonna work it out
Answer:
291 cm³
Does the answer help you?
Answer:
1. (-3) and (-4)
2. (-5) and 6; vise versa
I believe the answer is cos^2 theta. Sec^2 theta on the right side of the equation is the inverse of Cos^2 theta, so multiplying the two together will get you 1. Cos^2 theta * Tan^2 theta = Sin^2 theta, and Cos^2 theta * 1 = Cos^2 theta. This all leads to the third and last step in the picture above.