Answer:
They are supplementary
Step-by-step explanation:
Since AB and DC are parallel, then the alternate interior angles are congruent because there is transversal cutting the parallel lines (BC). So m<B is supplementary to m<C
Answer:
4
Step-by-step explanation:
so what we are going to do is subsitite the values of a b and c into the equation and then solve.
0-3*-1+1
using PEMDAS,
0-(-3)+1
3+1 = 4
Just substitute the values: -1/-10-6 -> -1/-16 -> 1/16.