Question

What is the value for both of these im lost

Answer 1

Answer:

x=-6

k=51

Step-by-step explanation:

for the first one: we know that the angles of a triangle = 180

so, 30+90+66+x=180

x=-6

for the second one, the exterior angle is equal to the two opposite interior angles

so, 163=112+k

k=51