Give each trig ratio as a fraction in simplest form. I need sinD, cosD, tanD, sinE, cosE and tanE. Please help me

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.

Which is an equivalent equation solved for r? the circumference of a circle can be found using the formula c = 2πr. r=cπ r=c(2π) r= c over 2π r= 2π over c