Question

Help please! there’s a hint if you flip the screen

Answer 1

Step-by-step explanation:

We can see that:-

$x - 10$

and

$x - 11$

are in Opposite manner , so, we will add three angles together. These are as follows:-

$(x - 10) + (x - 11) + (3x + 6) = 180 ^ \circ$

You, know why I did 180°, that is because these all angles form a straight line and we know that straight lines have angle of 180°.

Continuing with the equation:-

$x - 10 + x - 11 + 3x + 6 = 180$

$5x - 21 + 6 = 180$

$5 x - 15 = 180$

$5x = 180 - 15$

$5x = 165$

$x = 33 ^ \circ$

Now, in order to find y we need the value of 3x+6. And when we will find it, it will be Vertically Opposite hence the answer will directly be placed to find y.

$3(33) + 6$

$= 99 + 6$

$y = 105 ^ \circ$

Hope it helps:D