Question

Q.2
In the adjoining figure, find the measure
of Angle BAC, Angle ACD?
​

Answer 1

Answer:

answer is

65+65+?=180

130+?=180

?=180-130

?=50

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Answer 2

Answer:

Let ang.CAD be x.

In Tri. BAC

65+65+ ang.BAC = 180

ang.BAC = 180-130

ang.BAC= 50

NOW, in Tri. BAD

65+50+x+30=180

x=180-145

x=35.

Therefore,

In Tri. ACD

35+30+ang. ACD= 180

ang.ACD=180-65

ang.ACD=115