Answer:
It is not a right angled troagle
Step-by-step explanation:
Given
Sides: 5m, 7m and 9m
Required
Is it a right angled triangle?
A triangle is right angled if:
Where a is the longest side and b,c is any of the other.
So, we have:
Since they're not equal then it is not a right angled troagle
Answer:
There is a six out of eight (6/8) chance of it being an even number
Answer:
1. is -6b+4 2. is n= -6
Step-by-step explanation:
This circle is given in standard form
, where
is the ordered pair for the center of the circle.
Notice that in the equation, we have
and
. When writing the ordered pair alone, we have to remember to flip the sign.
Therefore, we have
.
A circle is 360 degree so if it's divided into 18 parts, each part is 360/18 = 20 degree :)))
i hope this is helpful
have a nice day
