Question

In figure 6.33 , BCA is a line. Find the value of x

Answer 1

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Answer 2

Explanation:

GIVEN BCA is a line

FIND value of x

SOLUTION In figure

BCA is a line

so ANGLE BCD + ANGLE DCE + ANGLE ACE = 180 ( L.P.)

2x + 2x+ 30 + x = 180

5x + 30 = 180

5x = 180- 30

5x = 150

x = 150 / 5

x = 30