3 years ago

What postulate or theorem can be used to prove that ΔEFG ≅ ΔJHG?

Mathematics

1 answer:

OlgaM077 [116]3 years ago

6 0

The answer Is C: SAS Congruence Postulate.

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Help i’m begging plsss

olga_2 [115]

Answer:

$x=8$

Step-by-step explanation:

Given

$AB||CD$

$\angle ABC = 5x + 50$

$\angle BCD = 7x + 34$

Required

Find x

If $AB||CD$ i.e. If AB is parallel to CD, then

$\angle ABC = \angle BCD$

Substitute values for ABC and BCD

$5x + 50 = 7x + 34$

Collect Like Terms

$5x - 7x = -50 + 34$

$-2x = -16$

Multiply through by $-\frac{1}{2}$

$-\frac{1}{2} * -2x = -16 * -\frac{1}{2}$

$\frac{1}{2} * 2x = 16 * \frac{1}{2}$

$\frac{2x}{2} = \frac{16}{2}$

$x = \frac{16}{2}$

$x=8$

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2 years ago

A bakery used 25% more butter this month than last month. If the bakery used 240 kilograms of butter last month, how much did it

yawa3891 [41]

Answer:

300kg

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Which number is composite?<br> 31<br> 43<br> 37<br> 49

Alina [70]

A composite number is one that can be made by multiply two numbers to each other. Since 49=7*7, 49 is a composite number.

Check:

You can check a multiplication chart, but you will see that 49 is the only one that can be multiplied by 2 numbers

4 0

2 years ago

-2

zloy xaker [14]

Answer is

gradient=change in y/change in X

(10--2)/(4--2)=2

7 0

3 years ago

In 2002, the population of a town was approximately 34,050. In 2012,

mrs_skeptik [129]

It’s D
hope that helps

5 0

2 years ago