Can anybody help me with this? it’s probably simple but i don’t understand it

Mathematics

2 answers:

snow_tiger [21]3 years ago

8 0

Answer:

KL=33

Step-by-step explanation:

Since all three sides have the ( symbol it means that all the angles in the triangle are the same. In a triangle with all the angles congruent the side lengths are also congruent.

As such you can make an equation where one side length equals the other.

10x+3=3x+24

10x-3x=24-3

7x=21

x=3

then just substitute 3 for x

3(3)+24=KL

9+24=KL

33=KL

Also it took me forever to understand this concept, trust me it can easily get confusing. I hope this helps!

vlabodo [156]3 years ago

4 0

Answer:

Step-by-step explanation:

All three angles are marked in a way to indicate that they are equal. That means the side opposite them are also equal to another side of the same triangle.

In other words KL = JK

So the equation parts are also equal

10x + 3 = 3x + 24 Subtract 3x from both sides

10x - 3x + 3 = 3x - 3x + 24 Combine

7x + 3 = 24 Subtract 3 from both sides

7x +3-3 = 24 -3

7x = 21 Divide by 7

7x/7 = 21 / 7

x = 3

KL = 3x + 24

KL = 3*3 + 24

KL = 9 + 24

KL = 33

You might be interested in

The area of a square patio is 196 square feet how long is each side of the patio

bonufazy [111]

Answer:

$14$ ft

Step-by-step explanation:

Let x be the length of each side

Turn it into an algebraic expression: $x^{2} = 196$
14 × 14 = 196
So, x = 196

I hope this helps!

7 0

4 years ago

ANSWER ASAP FOR QUIZ

aev [14]

You must try to remove one of the unknown variables from the system by multiplying one in a way that when adding (or subtracting) one to another “makes it disappear” and so whatever value you get can be substituted back in to get the other unknown!