Is the image an example of perpendicular lines? А
B
Yes; the lines intersect.
Yes; the lines intersect at a right angle.
No; the lines never touch.
No; the lines are one-dimensional.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

How to solve a simultaneous equation involved with fractions?