Its 89 because 9 times 2 is 81 and 10 times 2 is 100 there nothing to multiple 2 by something to get 89
Answer:
c.
Step-by-step explanation:
- When expanding and simplifying, we can see that the answer is , which matches Answer Choice C.
Answer:
2
Step-by-step explanation:
The side has to be between the angles.
So, Angle1 - Side - Angle2
So, we can only swap the angles. So no other permutation is possible with the given conditions.
[If there's any problem with the solution, please inform me]
Answer:
No solution
Step-by-step explanation:
There is not a real nor an imaginary solution to this equation. You can use a radical calculator to verify.
Answer:
Option 3
Step-by-step explanation:
The coordinates match it