Evaluate 5a+3 4b when a = b - 4and b = -2.
1 answer:
You might be interested in
Answer:
The correct option is;
Jason's statement is correct. RST is the same orientation, shape, and size as ABC
Step-by-step explanation:
Here we have
ABC = (2, 1), (3, 3), (4, 1)
RST = (-4, -2), (-3, 0), (-2, -2)
Therefore the length of the sides are as follows
AB =
AC =
BC =
For triangle SRT we have
RS =
RT =
ST =
Therefore their dimensions are equal
However the side with length 2 occurs between (2, 1) and (4, 1) in triangle ABC and between (-4, -2) and (-2, -2) in triangle RST
That is Jason's statement is correct. RST is the same orientation, shape, and size as ABC.
Just use your right angled triangle formula.
A=
Plug n chug
A=
A=71.5
A=
Plug n chug
A=
A=71.5