Math, asked by rameshupretigmailcom, 8 months ago

please tell answer of this question which I circle ​

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Answered by bighnes87
1

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x+65=180 (linear pair)

x=180-65

x=115

30+115+y=180 (angle sum property)

145+y=180

y=35

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Answered by dryash1009
0

Answer:

x = 25 degree

y = 155 degree

Step-by-step explanation:

angle cbd = 65 degree

angle cba + angle cbd = 180 degree .....................( angles in a linear pair )

angle cba + 65 degree = 180

angle cba = 180 - 65

angle cba = 115 degree

therefore , angle x = 105 degree

In triangle ABC ,

angle a + angle b + angle c = 180 degree ( property of a triangle )

30 + x + 115 = 180

x + 155 = 180

x = 180 - 155

therefore , x = 25 degree

y = 155 degree

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