Answer:
R = 14 cm
A = pi R^2 = 3.14 " 196 = 616 cm^2
Answer:
25
Step-by-step explanation:
No, you do not capitalize "is" after "!" unless you are forming a new and complete sentence.
Do not capitilize:
"Hello!" is okay to say.
Capitilize:
"Hello!" Is she okay, she has never greeted us before...
Answer:
shell pay morethen 30
Step-by-step explanation:
![a+b+c=180, \text{ }c+e=180 \implies \\ a+b+c=c+e \implies \\ a+b=e\\](https://tex.z-dn.net/?f=%20a%2Bb%2Bc%3D180%2C%20%20%5Ctext%7B%20%7Dc%2Be%3D180%20%5Cimplies%20%5C%5C%20a%2Bb%2Bc%3Dc%2Be%20%5Cimplies%20%5C%5C%20a%2Bb%3De%5C%5C%20)
This result is actually true for any exterior angle. The exterior angle of a triangle is equal to the sum of the two remote angles, and above is a short proof of it.