If you have 16 questions in a test and you get 5 wrong what is your grade

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

Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided