B. (0.88,0.65) would be the closest approximation for this system of these choices.
Answer: the answer is 78
Step-by-step explanation: first you do 6+2 than you divide the answer you get by 3
Answer:
77
Step-by-step explanation:
just do 500-423

From Left side:


NOTE: sin²θ + cos²θ = 1






Left side = Right side <em>so proof is complete</em>