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BigorU [14]
1 year ago
9

Angle JKL is an equilateral triangle jk=13x+5 KL=17x-19 and JL=8x+35

Mathematics
1 answer:
Goshia [24]1 year ago
7 0

The value of x is 6, then the value of JK is 83, KL is 83 and JL is 83.

<h3>What is a triangle?</h3>

A triangle is a polygon that has three sides and three vertices. It is one of the basic figures in geometry.

An equilateral triangle is a shape with three sides that have an equal measure of side length.

The 3 sides of triangle JKL are equal to each other, therefore we can equate any of the two sides together to find the unknown variable called x.

So, JK = KL

JK = 13x + 5

KL + 17x - 19

13x + 5 = 17x - 19

Collect like terms;

17x - 13x = 19 + 5

4x = 24

x = 24/4

x = 6

We can now proceed to find the sides;

JK = 13x + 5

13 x 6 + 5

= 78 + 5

= 83

JK = 83

KL = 17x - 19

= 17 x 6 - 19

= 102 - 19

= 83

KL = 83

JL= 8x + 35​

= 8 x 6 + 35

= 48 + 35

= 83

JL = 83

Hence, The value of x is 6, then the value of JK is 83, KL is 83 and JL is 83.

Learn more about the triangles;

brainly.com/question/2773823

#SPJ1

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<em><u>Solution:</u></em>

Let "d" be the number of dimes

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<em><u>Also given that collection of dimes and quarters is worth $19.85</u></em>

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<em><u>Let us solve eqn 1 and eqn 2</u></em>

From eqn 1,

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<em><u>Substitute eqn 3 in eqn 2</u></em>

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<h3>d = 81</h3>

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