Answer:
Option A.) is correct 
by AA similarity. There are two angles that are congruent given by 
.
This is because both pairs represent alternate interior angles formed by lines intersecting two parallel lines.
Step-by-step explanation:
From the given figure we can say that
i) Option A.) is correct by AA similarity. There are two angles that are congruent given by .
This is because both pairs represent alternate interior angles formed by lines intersecting two parallel lines.
Known facts:
A line shaft rotating at 250 rpm, a grinder shaft that turns at 1200 rpm diameter of grinder pulley is 5 inches.
1. Proportion equation
350/1200 = 5/x
2. Cross multiply
1200*5=250*x
x=(1200*5)/250 = (24*50*5)/(5*50) = 24
The big wheel diameter is 24 inches
Answer:
7/3
Step-by-step explanation:
You divide 14 and 6 by 2 that is equal 7/3
The answer is D good luck
