Find the area of the triangle that has a base of 5 in. and a height of 3 and 3/4 in.
2 answers:
The formula for area of a triangle given its base and its height is A = (bh)1/2.
The base and height of the triangle are given as follows.
b = 5
h = 3 3/4 or 15/4
Plug these values into the above formula and solve.
A = (bh)1/2
A = 5(15/4)1/2
A = 75/4 * 1/2
A = 75/8
Answer:
The area of the triangle is in² or
in².
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Answer:
The co-ordinates of Q' is (5,2).
Step-by-step explanation:
Given:
Pre-image point
Q(-7,-6)
To find Image point Q' after following translation.
Solution:
Translation rules:
Horizontal shift:
when the point is translated
units to the right.
when the point is translated
units to the left.
Vertical shift:
when the point is translated
units up.
when the point is translated
units down.
Given translation shows the point is shifted 12 units to the right and 8 units up.
The point Q' can be given as:
Q'=
So, the co-ordinates of Q' is (5,2). (Answer)