Answer:
A. x > 13
Step-by-step explanation:
x-3>10
x>10+3
x>13
Answer:
true
Step-by-step explanation:
To multiply whole numbers and fractions, multiply the numerator by the whole number. Example: 1/3×4= 4/3=1 1/3
We know all the side lengths so can use law of cosines. a=90, b=55, and c=50.
2500=8100+3025-2(90)(55)cos(C)
cos(C)=.8712
C=arccos(.8712)=29.4 degrees