Suppose pr =st and p=s ron wants prove pqr =stu by sas. he says all he needs to do is to show rq=su. will that was work? explain

you should talk someone who owns the website about it. you did not deserve to have all that hard work and time taken away. id watch videos of little puppies to cool you down, and maybe some nacho cheese doritos.

triangle eg 7.5 × cos "a" or 7.5 × sin "b" or 6 tan"a"