Answer:
Step-by-step explanation:
- <u>CD is angle bisector of angle ACB:</u>
- ∠BCD = ∠ACD = 90°/2 = 45°
- ∠CBD = 45° as ∠CDB = 90°
- CD = BD as triangle CDB is isosceles right triangle
- BC = CD√2 as per property of 45° right triangle
- CD = BC/√2 = 3/√2 = 3√2/2 = 2.12 in
Answer:
12.57
Step-by-step explanation:
hope this helps
Answer:
Below
Step-by-step explanation:
First let's find m
m = Δy / Δx = y2 - y1 / x2 - x1
= 1 - 5 / 3 - 1
= -2
Now to find b, you can sub in the values of (x,y) for (1,5)
5 = (-2)(1) + b
-b = -2 - 5
-b = - 7
b = 7
Final equation
y = -2x + 7
Hope this helped!