Find the length of MN by setting up a ratio:
Let MN = X
X/18 = 5/6
Cross Multiply:
6x = 90
Divide both sides by 6:
x = 15
Now you know MN add it to LM for the total length of LN:
15 + 5 = 20
Answer:
ΔABC≅ΔDEF by AAS (Angle-Angle-Side) Theorem
Step-by-step explanation:
We observe that
,
for the included angle, and
for our side. Thus, the AAS Theorem proves that the triangles are congruent to each other
1)
12+ (26-?) = 19 Find The Missing Value.
2)
x - 5 = 14 What Is The Value Of x ?
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