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yaroslaw [1]
3 years ago
11

Find m∠1 - Its Geometry

Mathematics
1 answer:
Crazy boy [7]3 years ago
8 0

Answer:

<em>m∠1 = 98°</em>

Step-by-step explanation:

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FIND THE VALUE OF X​
Crazy boy [7]

Answer:

By using the rule that the interior angles of any triangle equal 180 we see that:

m<ABC+m<CAB+m<ACB=180°

Therefore,

(2x+15)+(x+10)+(3x+5) = 180°

Now we have an equation and can solve for x:

Combine like terms:

(2x+15)+(x+10)+(3x+5) = 180°

6x+30=180°

6x+30-30=180-30

6x=150

x=25

To check our work just plug in 25 for x in each equation and the sum of those answers should add up to 180:

2x+15

2(25)+15

65

x+10

25+10

35

3x+5

3(25)+5

75+5

80

65+35+80=180

x=25 is valid

Step-by-step explanation:

7 0
3 years ago
In △MNP , m∠M=41∘ , m∠P=62∘ , and NP=108 centimeters . What is MP ?
yarga [219]
Um 12 i think dat really look hard

8 0
3 years ago
Read 2 more answers
A loan of $25,000 has an annual simple interest rate of 5.5%. The total cost of the loan is $38,750.
alisha [4.7K]
You will pay about $134407323


Step by step explanation;
3 0
2 years ago
A 90° angle is divided into 2 angles.
Lemur [1.5K]

Answer:

this angle's sum is 90°

(3x+40)°+(4x-6)=90°

7x+34=90°

7x=90-34

7x=56

x=56/7

x=8

3x+40 = 3×8+40 = 64°

4x-6 = 4×8-6 = 26°

8 0
2 years ago
What number is 20% of 60
KonstantinChe [14]
We know that 10% of 60 is 6.

60*.1= 6

So,

6+6= 12 or 20% of 60.

12 is the number.

I hope this helps!
~kaikers
5 0
3 years ago
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