Answer:
c2 = 27
c = 27÷2
c = 13.5
Step-by-step explanation:
please mark as brainlyest
It would be C. isosceles triangle.
Answer:
2
- 5
Step-by-step explanation:
Prefer this webpage
http://www.mathopenref.com/circumference.html
We can model the trip of the clock hand as shown in the picture below:
The clock hand is of the same length, '
![x](https://tex.z-dn.net/?f=x)
' and it forms a right-angle triangle from 1:15 to 1:30
We can use the Pythagoras theorem to find the length of the minute hand
![x^2+x^2=15^2](https://tex.z-dn.net/?f=x%5E2%2Bx%5E2%3D15%5E2)
![2x^2=225](https://tex.z-dn.net/?f=2x%5E2%3D225)
![x^2= \frac{225}{2}](https://tex.z-dn.net/?f=x%5E2%3D%20%5Cfrac%7B225%7D%7B2%7D%20)
![x^2=112.5](https://tex.z-dn.net/?f=x%5E2%3D112.5)
![x= \sqrt{112.5}](https://tex.z-dn.net/?f=x%3D%20%5Csqrt%7B112.5%7D%20)
Answer : 10.6 (to the nearest tenth)