The - up the 6 means the 6 is repeating, unending
That is = 2.66666666.....
The option that gives this checking with your calculator
= 24/9 = 2.666666666.....
Option B.
We are given two sides of a triangle that are 2 and 5 and the angle between them is pi/3 or 60 degrees. In this case, we can use the cosine law to relate the given dimensions and angle. The cosine rule goes c2 = a2 + b2 - 2abcos C; Substituting, c2 = 4 + 25 - 2*2*5*cos pi/3 ; c2 = 19; c = sqrt 19 = 4.36 units.
Answer: = 4x − 5x − 1 Hope this helped
Step-by-step explanation:
It’s either 1. Or 2. I’m really not sure which one tho so sorry! There’s not enough information given but if I had to guesstimate I would say 1.
