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nevsk [136]
3 years ago
10

In a triangle two angles(in degrees) are 37 and 63 find the third angle? *

Mathematics
2 answers:
Montano1993 [528]3 years ago
5 0
The third angle is 80 degrees
nasty-shy [4]3 years ago
3 0

Answer:

80 degrees

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees.  Let x be the third angle

37+63+ x = 180

Combine like terms

100 + x = 180

Subtract 100 from each side

100+x-100 = 180-100

x = 80

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vlabodo [156]

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10y-y+20= 18y-16

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move 18y to the other side

sign changes from +18y to -18y

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sign changes from +20 to -20

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