How do I do this? (Explanation if you could) WILL GIVE BRANLIEST!

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

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Rounded to the nearest tenth, what is the value of x