Answer:Slope is positive may be worng
Step-by-step explanation:
4/5*9/10= 36/50 = 18/25
Just multiply the fractions straight across since area is length*height
You did not complete your question but I think this is what you are looking for. View the image.
Answer:
1.sector 2. chords
Step-by-step explanation:
chord of a circle is a straight line segment whose endpoints both lie on a circular arc. ... More generally, a chord is a line segment joining two points on any curve, for instance, an ellipse. A chord that passes through a circle's center point is the circle's diameter.