Question

find value of unknown​

Answer 1

Answer:

50° + x = 180° ( Opposite side of IIgm )

=> x = 180°-50°

= 130°. ans...

$i \: am \: consuming \: the \: angle \: beside \:$$z \: as \: < 1$

50° + <1 = 180° ( Opposite side of IIgm )

=> <1 = 180°-50°

= 130°

130° + z = 180° ( Linear Pair )

=> z = 180°-130°

= 50°. ans...

x + y = 180° ( Opposite side of IIgm )

=> 130° + y = 180°

=> y = 180°-130°

= 50°. ans...

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