21r < 7
Divide by 21
r < 7/21
y= |2x|-1
Absolute value graphs make a v shape...
the point on the y-axis is -1
I'm not really sure how to explain it XD sorry
Answer:
x=11 there is my work. Your welcome
Answer:
You need to have both the opposite and adjacent side of the right angled triangle. Tan = Opp/Adj
Step-by-step explanation:
Tangents are pretty much everywhere. A good example is maybe a slide at the playground. You’d need the tangent to figure out the angle of the slide and how it is.
The radius from the center of a circle to the point of tangency point shows that it would be perpendicular to the tangent line considering that anything with a radius is circular and the tangent line is… a line, making it impossible to be parallel.