80 I believe.. I could be wrong though-
9514 1404 393
Answer:
B. DH ≅ JF
Step-by-step explanation:
You are given congruence of one side and an angle at the end of that side. To prove the triangles are congruent, you need another side (on the other side of the angle), or you need the angle at the other end of the given side.
The answer choices are all about segments, so the one that is applicable is the one relating corresponding parts of segment DJ:
DH ≅ JF
_____
HF can be added to both those parts to show that DF ≅ JH, the missing piece for the use of the SAS congruence theorem.
Answer:
10/63
Step-by-step explanation:
no common factors between 2 & 9
no common factors between 5 & 7
thus no simplification at the end
5*2 / 7*9 = 10/63
Yes they can be used in a triangle the sides: AB, BC, AC Angles: Angle C, Angle A, Angle B.
Answer:
B
Step-by-step explanation:
The volume (V) is calculated as
V = area of triangular face × depth
Area of triangle = 
bh ( b is the base and h the height )
Here b = 3 and h = 4 , then
A = × 3 × 4 = 6 Km²
Now depth = 2, thus
V = 6 × 2 = 12 Km³ → B
