Please help, I do not understand what to do Directions: Give each trig ratio as a fraction in simplest form.

P

Sin Q=

Sin R =

14

50

Cos R=

Cos Q =

R

Tan

• Tan R=

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Ineed to know the answer right now! !