6. (03.01)
Is the following relation a function? (1 point)

Yes
No

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

option: d is correct

step-by-step explanation:

2/3

step-by-step explanation:

could you provide figure.