Answer:
25
Step-by-step explanation:
I believe
-3^2 + -4^2
9+16=25
Answer:
65°
Step-by-step explanation:
To obtain Angle A, we use the cosine rule ;
Cos A = (b² + c² - a²) / 2bc
Cos A = (12² + 14² - 14²) / 2(12)(14)
Cos A = 144 / 336
A = Cos^-1(144/336)
A = 64.62°
A = 65°
3 quarters (75cents) and 10 nickels (50cents) = 1.25$
What about that equation do you need....that’s not a question