Answer:
B. 9(8+5) = 72+45
Step-by-step explanation:
9*8=72
9*4=45
What the name of your profile pic?
Answer:
Step-by-step explanation:
In ΔABC, we have

The Converse of the basic proportionality theorem states that if a line divides two sides of a triangle in same ratio then the line must be parallel to the third side.
Now, it is given that
, this implies that line segment DE divides AB and AC in the same ratio.
Thus, by converse of basic proportionality theorem
line segment DE= line segment BC.
Therefore, if
,then line segment DE is parallel to line segment BC .
First blank: 8
Second blank: 5
Third blank: 20
Fourth blank: 60
Answer:
angle Z=20°
side xy≈15.36
hypotenuse≈19.49
Step-by-step explanation:
Find angle z adding the other two angles and subtracting that by 180 to get 20.
(12)tan(20) gets you side xy which is 15.36
12^2+15.36^2=xz^2
<span> equilateral triangle is a triangle in which all three sides are equal. In traditional or Euclidean geometry equilateral <span>triangle
</span></span>