Answer:
a 8
Step-by-step explanation:
You are given two sides and the included angle. Since you don't have any side and the opposite angle, you must use the law of cosines.
Answer: a = 8 cm
Answer:
x = - 3.42443 or 6.42443
Step-by-step explanation:
Answer:
x = 5
, −
4
Step-by-step explanation:
Solve the rational equation by combining expressions and isolating the variable x
.
To do this i add them uo and easily subtract woth a hand held calculator
Answer:
Step-by-step explanation:
×7 =