Answer:
0.8888888888
Step-by-step explanation:
You divide 8/9
Right triangle
sin(38) = cos(52)
answer
cos(52)
hope it helps
Answer: 77/3 or 25 2/3
Step-by-step explanation:
1. Convert mixed numbers into improper fractions:
3 1/2 = 3*2+1/2 = 7/2
2 2/3 = 2*3+2/3 = 8/3
1 1/2 = 1*2+1 = 3/2
2. Calculate within parentheses
Multiply and divide from left to right
Add and subtract from left to right
Answer:
C :She is incorrect because she should have squared each leg length and then found the sum
