Choose the correct NAME for the figure.* D E F OEf ODE ODEF Of
2 answers:
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Answer:
Option B.
Step-by-step explanation:
It is given that triangle GFH has vertices G(2, –3), F(4, –1), and H(1, 1).
The triangle is rotated 270° clockwise using the origin as the center of rotation. So, rule of rotation is defined as
Now,
So, the vertices of image are G'(3,2), F'(1,4) and H'(-1,1).
Therefore, the correct option is B.
You know the formula to find the area of a triangle is B*h/2. If the area is 
. Multiply 15 by 2...........which gives you 30 divide 30 by 3 which gives you 10.
Answer: 10
Answer: 10