Answer:
angle bisector theorem
Step-by-step explanation:
the angle bisector theorem tells us that if an angle is cut by a bisector than it willl be equally cut and congruent
Answer:
(x1, y1) = (1, 3)
(x2, y2) = (4, 12)
Step-by-step explanation:
y= x^2 - 4
y= 5x - 8
(substitute the value for y)
x^2 - 4 = 5x - 8
(solve the equation)
x = 1
x = 4
(substitute the values)
y = 5 × 1 - 8
y = 5 × 4 - 8
(solve the equations)
y = -3
y = 12
( the possible solutions are)
x1, y1 = 1, -3
x2, y2 = 4, 12
(check the solutions)
-3 = 1^2 - 4
-3 = 5 × 1 - 8
12 = 4^2 - 4
12 = 5 × 4 - 8
(simplify)
-3 = -3
-3 = -3
12 = 12
12 = 12
(the ordered pairs are the solutions)
Answer:
False
Step-by-step explanation:
|-3| is equal to |3|, as for |3| thats also equal to |3|
So the statement is false, because they are both equal to each other.
Answer:
15
Step-by-step explanation:
Answer:
The correct answer is, Option d.
Step-by-step explanation:
It is given a system of equation.
- 2x - 2y + 5z = 1
- 5x - 5y + 7z = 4
9x - 2y + 2z = -1
<u>To find the augmented matrix</u>
To find the augmented matrix we have to write the coefficients of the given system of equation.
- 2 - 2 5 | 1
- 5 - 5 7 | 4
9 - 2 2 | 1
Therefore the correct answer is Option d.