seanrabar12 seanrabar12

08-02-2019
Mathematics

contestada

a triangle has 3 angle measures. 38 and 49, find the last measure

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

08-02-2019

Answer:

x = 93

Step-by-step explanation:

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

38+49+x = 180

Combine like terms

87 +x = 180

Subtract 87 from each side

87-87 +x = 180-87

x = 93

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