In this quetion we have to find the coordinate of point C on rotation by 180 degree about origin .
The rule for rotation by 180 degree about the origin is
It means , the x and y coordinates become opposite. That is
The new coordinate of point C (-3,4) is
And that's the required answer.
Answer:
wheres the picture?
Step-by-step explanation:
Answer choice C divide by 4.
9514 1404 393
Answer:
A. 7√3
Step-by-step explanation:
The side length ratios in a 30°-60°-90° triangle are 1 : √3 : 2. Here, the shortest side is 7, and x is the next-longer side.
x = 7√3
Answer:
12 7/8
Step-by-step explanation:
18 3/4 = 75/4
5 7/8 = 47/8
2(75/4) = 150/8
150-47 = 103
103/8 = 12 7/8