Answer:Refer to the image attached.
Given: and are congruent.
To Prove: ABC is an isosceles triangle.
Construction: Construct a perpendicular bisector from point B to Line segment AC.
Consider triangle BAD and BCD,
(given)
(By the definition of a perpendicular bisector)
(By the definition of a perpendicular bisector)
Therefore, by Angle Side Angle(ASA) Postulate.
Line segment AB is congruent to Line segment BC because corresponding parts of congruent triangles are congruent.(CPCTC)
Step-by-step explanation:
The y-intercept can be found when you look where in the graph that the line crosses the y-axis.
If you were given an equation, you would plug in x = 0, to find the y-intercept.
In the graph, you can see that the line crosses at the point (0,-1).
Therefore, the y-intercept is -1.
Answer:
<em><u>1.3</u></em> > x > <u><em>6.7</em></u>
Step-by-step explanation:
The sizes would be 4.0 - 2.7 and 4.0 + 2.7, so 1.3 and 6.7, so
1.3 > x > 6.7
3x - 2y = -17 -> 9x - 6y = -51
3y - 4x = 24 -> 6y - 8x = 48
9x - 6y = -51
6y - 8x = 48
------------------- +
x = -3
3x - 2y = -17
3(-3) - 2y = -17
-9 - 2y = -17
-2y = -8
y = 4
Coordinate : (-3, 4)
Answer:
17
Step-by-step explanation:
Saying 25+ -8 is basically saying 25-8, and since 25 is the bigger number and it's positive, you get positive 17