Answer:
option 2.
the others are simultaneous equations in two unknowns but 7x-2y have the same value and the value can't be two different things at once
Answer:
Step-by-step explanation:
For this exercise you need to use the formula for calculate the measure of the angle formed by two tangents intersecting outside of a circle. This is:
According to the information given in the exercise, you know that:
Since there are 360 degrees in a circle, you can determine that:
Therefore, knowing these values, you can substitute them into the formula given above and the evaluate, in order to find the measure of the angle EYL. This is:
Answer:
24/5
Step-by-step explanation:
12/5 x 2 = (12x2)/ 5 = 24/5
Answer:
k^3
Step-by-step explanation:
Subtract the powers :)
Answer:
it has no solution
Step-by-step explanation: