Answer:
Can you show us the two expressions?
Step-by-step explanation:
Answer: A solution that results in a false statement when substituted back into the original equation.
Step-by-step explanation: An extraneous solution is one that arises in a solution of equations, but which on closer inspection is not a solution to the original equation. Therefore, they imply an error in the development of the solution of the equation, so they cannot be taken as a valid solution since, when replacing the result with the missing variable, the equation does not obtain the desired result.
Answer
9
Step-by-step explanation:
Think of the difference as adding, 6+3=9.
Its a little confusing to understand at first.
Answer:
4.5
Step-by-step explanation:
Without calculation, you can notice 60 deg= 2*30 deg
The answer options relevant to this is 4.5
other numbers are too much for this triangle
Please put the triangle below.. not possible to solve if i can’t see the triangle
