Answer:
0.2, 0.2, 0.25, 2/7 , 5/2
Step-by-step explanation:
First convert the numbers to decimal form:
2/7 = 0.29, 0.25, 5/2 = 2.50, 0.20, 0.20
Then arrange the numbers from least to greatest;
0.20, 0.20, 0.25, 0.29, 2.50
Finally convert back to initial state (in the order of least to greatest);
0.2, 0.2, 0.25, 2/7, 5/2.
Answer:
B
Step-by-step explanation:
Since ∠ E = ∠ F then the triangle is isosceles and DF = DE, that is
6x = x + 2y ( subtract x from both sides )
5x = 2y ( subtract 2y from both sides )
5x - 2y = 0 → (1)
and perimeter = 29, that is
6x x + 2y + 5x - y = 29 , simplifying
12x + y = 29 → (2)
Multiply (2) by 2
24x + 2y = 58 → (3)
Add (1) and (3) term by term to eliminate y, that is
29x = 58 ( divide both sides by 29 )
x = 2
Substitute x = 2 into (2) and evaluate for y
12(2) + y = 29
24 + y = 29 ( subtract 24 from both sides )
y = 5
Thus
FE = 5x - y = 5(2) - 5 = 10 - 5 = 5 → B
Answer:
<em>Option B</em>
Step-by-step explanation:
<u>Congruent Triangles</u>
The SAS Similarity Theorem states that if two sides in one triangle are proportional to two sides in another triangle and the included angle in both triangles are congruent, then the two triangles are similar.
The triangles are congruent if the relation between LK and KN is the same as the relation between KN and MN, that is
It means that
MN=1
Option B
Answer is in the attachment below.
Answer:
22 cm is the height of the right triangle .
Step-by-step explanation:
Area of the triangle = A =
Let the base 'b' of the triangle be x
A right triangle's height 'h' is 3 times the length of its base we can also be written as:
= h = 3x
Area of the triangle =
Height of the right triangle = h = 3x = 3 × 22 cm = 66 cm