Answer:
Step-by-step explanation:
cosx=(adjacent side)/(hypotenuse)
cosB=3/5
If B is Jonas and his sister is 4 years older, that would be 4 plus B
Answer:
1, 3, 4, 5 and 6
Step-by-step explanation:
A negative and a negative equals a positive, hope that helps in future math problems
Answer:
14
Step-by-step explanation: