find the value of X from the given figure above...
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the value of x is 30° for the given problem is
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HERE IS UR ANSWER DEAR,
in ∆ABC
sum of angles of triangle = 180°
40° + 90° + B° = 180°
B° = 180° - 130°
B° = 50°
in∆BED,
sum of angles of triangle = 180°
100° + 50° + x° = 180°
150° + x°=180°
x°= 180° - 150°
x°= 30°
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