> In the diagram below, AC = 4, AB = 6 and BC = 8. Is segment AB tangent to OC.
1 answer:
9514 1404 393
Answer:
No
Step-by-step explanation:
The ratios of triangle side lengths are ...
4 : 6 : 8 = 2 : 3 : 4
This is an arithmetic progression.
The only arithmetic progression of side lengths that makes a right triangle is ...
3 : 4 : 5
The triangle is not a right triangle, so AB is not a tangent.
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How you find those is you just divide the rate and what ever answer you get you add a one on the bottom
Example: 1. 4/8
2.4÷8= 2
3. 2/1
<BOA = 360 -250 = 110
<<span>BDA = 110/2 = 55
<</span><span>BCA = 360 - (90+90+110)
</span><<span>BCA = 360 - 290
<</span><span>BCA = 70</span>
Answer:
106.81
Step-by-step explanation:
first convert diameter to radius
- radius = diameter / 2
- radius = 34/2 = 17
now find circumference
- circumference = 2πr
- circumference = 2π(17) = 106.81
r = radius
Answer:
So first, you have to isolate w. You can do this by getting rid of the 8/5.
This will get you to: w = 25
