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3 years ago

If Two isosceles triangles that each include an angle measuring 120∘ , are they similar triangles.

Mathematics

1 answer:

Arturiano [62]3 years ago

7 0

They could be CONGRUENT then.

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mafiozo [28]

Hi!

I believe the answer is D , because the common denominator is 12 .

3 times 4=12
4 times 3=12
2 times 6= 12

You multiply each fraction by 12/1 .

Hope it helps and have a wonderful day !

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2 years ago

Read 2 more answers

WHAT IS THE REFERENCE ANGLE FOR 357 DEGREES

andre [41]

The reference of the angle would be 45 degrees

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3 years ago

a business want to increase its number of employees by 65% to 20,460. How many employees does the company currently have?

Crazy boy [7]

Answer:

12,400

Step-by-step explanation:

Let the current employees be x

65% increase in number = 0.65x

If the total number of employees after the increase is 20,460, then;

x + 0.65x = 20,460

1.65x = 20,460

x = 20,460/1.65

x = 12,400

Hence the current number of employees is 12,400

5 0

2 years ago

Please help me!! Also if you can show the steps, I’d appreciate it. Thank you very much

natita [175]

-3x=2x+19
-19 -19
-3x-19=2x
+3x +3x
-19=5x
/5 /5
x=19/5

3 0

3 years ago

What is the value of r of the geometric series n=11.3(0.8)n-1

jeyben [28]

the value of r of the geometric series n=11.3(0.8)n-1

$an=11.3(0.8)^{n-1}$

General formula for nth term of any geometric series is $a_n=a_1(r)^{n-1}$

Here 'r' is the common ratio

a_1 is the first term of the series

Now we compare the given formula with general formula

Compare $an=11.3(0.8)^{n-1}$ with $a_n=a_1(r)^{n-1}$

The value of r= 0.8

6 0

2 years ago