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ANEK [815]
2 years ago
5

Will mark brainliest! The ratio of the angles in a triangle is 2:3:5. What are the angle measures.

Mathematics
2 answers:
Temka [501]2 years ago
5 0
B

dababy add subtract numbers dababycar
4vir4ik [10]2 years ago
5 0

Answer:

Step-by-step explanation:

The measures of the angles are 2x, 3x, and 5x.

2x + 3x + 5x = 180°

x = 18°

2x=36°, 3x=54°, 5x=90°

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I need help!!!! I don’t understand this!
natulia [17]

To find the angles in these problems you have to do one of two things.

1) If we are looking for an interior angle with the exterior angle given, we can find the interior angle by subtracting the exterior angle from 180.

EX: Exterior angle K is 140. Therefore the interior angle is 40 (180 - 140 = 40).

2) If order to find an interior angle when you have other interior angles, add up the other interior angles and subtract them from 180.

EX) Interior angle A is 32 because the other angles are 120 and 28. (180 - 120 - 28 = 32)

ALSO, remember that the square is equal to 90 degrees. I've included an answer list for you below.

A = 32

B = 152

C = 65

D = 25

E = 37

F = 83

G = 97

H = 97

I = 83

J = 57

K = 40

L = 120

M = 60

N = 90

O = 79

P = 12

3 0
3 years ago
What is the measure of angle 2
gulaghasi [49]
22 just kidding........ 16
3 0
3 years ago
A farmer wants to fence in a rectangular plot of land adjacent to the north wall of his barn. no fencing is needed along the bar
jeyben [28]

Hi,

Let assume a the west side,

b the length of the north wall (i suppose the answer is smaller then the barn.

Cost of the fence= a*6+a*12+b*12=3000 $.

So 3a+2b=500==>b=(500-3a)/2

Area =a*b=a(500-3a)/2= 250a-3/2a²

Derivate the area ==> 250-3a=0

==> a=250/3 and b=(500-3*250/3)/2=125

Width=125 (feet)

Length=250/3=83.333 (feet)

3 0
3 years ago
Why is 7.8 an irrational number?
andreyandreev [35.5K]
Its 78/10 = 39/5
Hope it helps :)
6 0
3 years ago
Read 2 more answers
William is 3 years older than Charmaine.The sum of 3 times charmaines age and 2 times Williams age is 76.How old are William and
astra-53 [7]
Charmaine= x
William=x+3
3 times Charmaine = 3x
2times William = 2x+6
5x+6=76
5x=76-6
5x=70
X=14
Charmaine is 14
William is 3 years older so is 17

Check:
17x2= 34
14x3=42
34+42=76

So Charmaine is 14
William is 17
4 0
3 years ago
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