Help, Due yesturday. ​

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b