Answer:
C is your answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
When a transversal crosses parallel lines, the interior same-side angles are supplementary. That means ...
a° and 36° are supplementary, so
a = 180 - 36 = 144
and
b° and 113° are supplementary, so
b = 180 -113 = 67
_____
The bases of this trapezoid are parallel, as indicated by the right-pointing arrow on each one. The left- and right-ends of the trapezoid are lines between the parallel bases that meet the requirement for the marked angles next to each one to be supplementary.
3x-1-(3x-3)
3x-1-3x+3
3-1
=2
Answer:
option 3
Step-by-step explanation:
Using the Sine rule in Δ ABC, that is
= , that is
= ( cross- multiply )
CA × sin30° = 20 × sin45° ( divide both sides by sin30° )
CA = → (3)