By determining the length of TV using TV^2=15^2+10^2-2(15)(10)cos80, and then determining the value of x using 15^2=TV^2+10^2-2(TV)(10)cosx.
Answer:
A
Step-by-step explanation:
because mathematics of mathatics equals mathematics
Answer:B 660.88
Step-by-step explanation:
First, 785.63-57=728.63
Then 728.63 - 125=603.63
Last add 603.63 to 125.00
To give 660.88
Answer:
8
Step-by-step explanation:
to find the answer, subtract the second amount (2) from the first amount (-6), -6 - 2 = -8, the temperat decreased by 8
Answer: 18
Step-by-step explanation: