Answer:
cos ∅ = 15/17
Step-by-step explanation:
hypotenuse² = 15² +8² = 225 + 64 = 289
hypotenuse = √289 = 17
cos ∅ = 15/17 =
Answer:
4 and -18
Step-by-step explanation:
Answer:
it will take 10 weeks for him to pay his brother completly
Step-by-step explanation: