Answer:
D. She only needs to know the measures of two angles, but one of the angles must be one of the remote interior angles.
Step-by-step explanation:
Because we don't know what kind of triangle we're looking at, and none of the lines are parallel or perpendicular, the other responses wouldn't make sense.
As a result, we'll need two perspectives.
C would not work since we would know that the two angles are supplementary if we knew A or B.
If we start with A, we'll end up with B, which is 180-A, and vice versa.
Both A and B are unnecessary.
Answer:
6 square inches
Step-by-step explanation:
The area of the triangle is
A = 1/2 bh where b is the base and h is the height
b= 4 inches and h = 3 inches
A = 1/2 * 4* 3
A = 1/2 * 12
A = 6 inches ^2
Answer:
x=2.5
Step-by-step explanation:
First, you do 5 divided by 2, because you are trying to find a missing factor. After that, your answer, which is 2.5, is what x equals.
Hope that helps!
36/30=1.2
30/1.2=25
3x+4=25
3x=21
X=7
Therefore a is your answer
Hope this helps
Answer:

Step-by-step explanation:
The points are
and
.
Area of a triangle is given by



The area of the given triangle is
.