Answer:
I don´t remember how to do this sorry
Step-by-step explanation:
Answer:

Step-by-step explanation:
5 1/2 is 75% so we divide by three get 25%
5 1/2 ÷ 3 = 11/6
Answer:
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
1) to calculate the length of RT (in ΔRST):
SR/sin60°=12√3 / (√3/2)=12.
2) in ΔQRT RT=RQ=x (the m∠T=m∠Q !), then x=12.