Question

दी गई आकृति में यदि x = 42 हो तो निम्न के मान ज्ञात कीजिए
(a) y (b) ∠AOD

Answer 1

Step-by-step explanation:

a) y=?

3x+2y=180

put x=42

3×42+2y=180

126+2y=180

2y=180-126

2y= 54

y=54/2

y=27

therefore,

y=27

b) <AOD=?

<AOD=<BOC

<AOD=3x

<AOD=3×42

<AOD=126

therefore,

<AOD=126

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