40 = 0.5r
40/0.5 = r
80 = r
just divide the number in front of the r so that you can figure it out
What's the question? tell me what you need to do with the words and i can help you.
Answer:
add this and (5 × 5 × 5) × (5 × 5 × 5 × 5 × 5
Step-by-step explanation:
Answer:

Step-by-step explanation:
remember: tan(theta) = opposite/adjacent