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r-ruslan [8.4K]
2 years ago
10

Find the measure of

Mathematics
1 answer:
JulsSmile [24]2 years ago
4 0
Angle A is 60 degrees
Explanation:
As the angle C is right angle( 90degrees)
using 49+ x^2= 196
x^2= 147
x= is approximately 12
against the smallest side is 30 degrees
against the biggest side is 90 degrees
against the middle side in length is 60 degrees
the middle length of side is approx. 12
so, A is 60 degrees
HOPE IT HELPS!!!!
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Answer:

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Step-by-step explanation:

a * b = 14

2a + 2b = 18

(a * b)/b  = 14/b Dividing both sides by b

a = 14/b

Substitute a in the perimeter equation

2(14/b) + 2b = 18

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2b - 18 + 28/b = 0

Multiply both sides by b

2b^2 - 18b + 28 = 0

Divide both sides by two

b^2 - 9b + 14 = 0

The Factors of 14 include -2 and -7 which add up to -9

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This has two answers because b can be either the side that is 2 long or 7 long, so there's no need to go back and solve for a.

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3 years ago
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yulyashka [42]
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3 0
3 years ago
28
posledela
<h3>answer:</h3>

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3 years ago
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