Determine whether ∆DEF=∆JKL, given that D(2,0), E(5,0), F(5,5), J(3,-7), K(6,-7), and L(6,-2)
raketka [301]
Answer:
Yes , triangle DEF is congruent to JKL
Step-by-step explanation:
Given:
The coordinates of triangle DEF are;
D (2, 0)
E(5. 0)
F(5, 5)
and
the coordinates of triangle JKL are:
J(3, -7)
K(6, -7)
L (6, -2)
The rule of translation is used on triangle DEF to get triangle JKL:
i.e
= J
= K
= L
As, we know that two triangles are known as congruent if there is an isometry mapping one of the triangles to the other.
therefore, triangle DEF congruent to triangle JKL
Answer:
B. 70
Step-by-step explanation:
Salutations!
finding the 56th term is same as find the nth term, but its a bit more easier than finding the nth term.
we'll be using a formula to find the fifth term.
stands for the first term (the first number in a sequence)
is the difference between the constants
is the what will be finding
so instead of n, we will be plugging in the number 56.
we will be solving the brackets first
=71
the 56th term is 71
hope this helps!
have a great day!
