Answer:
A. True
Step-by-step explanation:
Given:
O is the center of the Circle
Chord BC is the line segment passing from the center of circle
Chord: It is a line segment whose end points lies on the circle.
Diameter: It is defined as a line segment passing from the center of the circle whose end point lies on the circle.
Hence chord BC is a diameter of the circle as passes from the center O of the circle and its end points B,C lies on the circle.
Hence the statement is <u>TRUE</u>
Answer:
a. no, it is not a right triangle
b. yes, it is a right triangle
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
The answers are: D and C and A and E
because:
B 3(x - 5) - 2(6x2 + 9x + 5)=<span><span><span>−<span>12<span>x^2</span></span></span>−<span>15x</span></span>−<span>25
</span></span>F (4x2 - 13x - 7) - (16x2 + 9x - 5)=<span><span>−<span>12<span>x2</span></span></span>−<span>22x</span></span>−<span>2
E </span>(-15x2 + 9x - 10) + (3x2 - 10x - 5)=<span><span>−<span>12<span>x^2</span></span></span>−x</span>−<span>15</span>
