For the answer to the question above, <span>the two lines from the 80º angle to the points of tangency:
Try to draw two lines from the points of tangency to the center of the circle:
a quadrilateral with two right angles is formed as you may see.
the angles of a quadrilateral add up to 360º
The center angle is 360º - (90º + 90º + 80º) =100º
Similarly, the angles at the center for other vertices of original quadrilaterals are: 90º, 86º, and 84º
It depends upon the site you measure your arc in, (usual radians) the arcs are π /4 (90º), 7π /30 (84º), 5π /18 (100º) and 43π /180 (86º)</span>
Answer:
He would have earned 1150$.
Step-by-step explanation:
25 x 30 = 750$
50 x 8 = 400$
400 + 750 = 1150$
For this case we can model the problem as a rectangle triangle.
We know:
Length of the sides of the triangle
We want to know:
Length of the hypotenuse
Using the Pythagorean theorem we have:

Rewriting the expression we have:

Then, the distance that he would have saved if he travels directly is:
Answer:
he would have saved:
1.8 miles
Make bottom numbers same
convert to improper fraction
1 and 5/6=1+5/6=6/6+5/6=11/6
1/2 and 11/6
2 times 3=6
1/2 times 3/3=3/6
1/2+11/6=3/6+11/6=(4+11)/6=14/6
answer is A
Answer:
2x-5 if u want u can substitute any other variables and constant