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The measures of the angles in △ABC are given by the expressions in the table.
Angle Measure
Angle A 65°
Angle B (3x−10)°
Angle C ​​​​(2x)∘

Find the value of x. Then find the m∠B and m∠C.

Respuesta :

180-65=3x-10+2x
180-65+10=3x+2x
125=5×
25=x

AngleB= 3•25-10=65
AngleC= 2•25=50
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Answer:

180-65=3x-10+2x

180-65+10=3x+2x

125=5×

25=x

AngleB= 3•25-10=65

AngleC= 2•25=50

Step-by-step explanation:

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