1.

In the adjacent figure m||n. A, B are any two points on m and n respectively. Let ‘C’ be an interior, point between the lines m and n. Find∠ACB.

Answer»

Draw a LINE ' l ' parallel to m and n through

C .

From the FIGURE

x = a ---( 1 )

[ alternate interior angles for l , m ]

y = b ----( 2 )

[ alternate interior angles for l , n ]

Therefore ,

ADD ( 1 ) and ( 2 ) , we get

z = a + b = x + y


I hope this HELPS you.

: )


Discussion

No Comment Found

Related InterviewSolutions