Answer:
= = 0.83
Step-by-step explanation:
The key understanding here is that ΔJKL is similar to triangle 3 based on the AA criterion (they both have a right angle and a 40° angle).
We can find by setting up a proportion statement that includes KL, JL, and the lengths of their corresponding sides in triangle 3.
We can use this proportion:
=
⇒ opposite to 40° angle
KL, JL ⇒ ΔJKL
⇒ adjacent to 40° angle
6.4, 7.7 ⇒ triangle 3
[Now see the attachment]
Now we can rewrite the equation to show the ratios of the side lengths within each triangle.
=
⇒ ΔJKL
KL, 6.4 ⇒ adjacent to 40° angle
⇒ triangle 3
JL, 7.7 ⇒ adjacent to 40° angle
6+4x. You multiply two times three and then multiply two times 2X
Let's assume
shorter side as x
so, first side =2x
third side =x+19
now, we can find perimeter of triangle
perimeter of any triangle is
first side + shortest side + third side
so, we get
we are given perimeter=187
so, we can set it to 187
and then solve for x
so,
shortest length is x=42 feet
First side =2x=2*42=84feet
third side =x+19=42+19=61 feet
so, dimensions are
first side is 42 feet
second side is 84 feet
third side is 61 feet................Answer
Answer:
heyy mate
Step-by-step explanation:
it's very less so answer is B. 1/3
The number line that represents |x + 4| = 2 has a solution of -2 and another solution of - 6
<h3>How to determine the number line?</h3>
The equation is given as:
|x + 4| = 2
Remove the absolute value bracket
x + 4 = 2 or x + 4 = -2
Subtract 4 from both sides
x = -2 or x = -6
Hence, the number line that represents |x + 4| = 2 has a solution of -2 and another solution of - 6
Read more about number lines at:
brainly.com/question/4727909
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