The female lion at a zoo weights 190 pounds more than female cheetah. let c represent the weight in pounds of the cheetah. wright an expression that gives the weight in pounds of the lion

If value of cos330° is √3/2 then find tan165°.

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?

Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?