You have to use the distance formula
which is:√(x2-x1)+ (y2-y1) (btw the whole equation is under the square root)
√(10- (-4) + (-2)- (-4)
√14+2
√16
4
Answer:
110 degrees
Step-by-step explanation:
The three angles of any/all triangles should add up to 180
180 - 28 - 42 = 110
Answer:
80 + 100=180
Step-by-step explanation:
70 + 110=180
there you go!