Answer:
The correct option is A.
A) m, because ΔABC ~ ΔEDC
Step-by-step explanation:
Consider the both triangles.
<B = 60°
<D = 60°
<B and <D are congruent
<ACB = 90°
<DCE = 90°
<ACB and < DCE are also congruent.
As sum of the angles of triangle is 180°
<A = 180° - <ACB - <B
<A = 180° - 90° - 60
<A = 30° = m
<E = 180° - <DCE - <D
<E = 180° - 90° - 60°
<E = 30°
As m = 30°
<E = <CED = m
As segment AD cuts segment BE, which results in formation of two triangle, and as all angles of both triangles are equal, both triangles are similar.
Answer:
lets say they are a,b,c,d
a*b*c*d=67184
a<10
a=d-30
also bear in mind that b and c are in between
the rest is just trial and error as long as you satisfy all those equations above
Step-by-step explanation:
Answer:
f(x) = x^3
Step-by-step explanation:
f(x) = (1/4x )^3
y = f(Cx)
y = x^3 and C = 1/4
This function is stretched in the x direction
The parent function is x^3
<h2>
Answer:$9988.68</h2>
Step-by-step explanation:
Let the tuition fee in 
be 
.
% of tuition fee in is 
Given that the tuition fee increased by %,
the increase in tuition fee is .
New fee is 
Given that 
So,the new fee is 
Answer:
19. -->13
20. -->20
Step-by-step explanation:
What ever is in the absolute value. Which means in those two bars always come out positive. So, it would be 6 + 7 = 13 and 12 + 8 = 20
