Answer:
Let the angle be - x
supplement of angle x = 180° - x
A/c to question
x=36+( 4/5× 180°-x)
x=36+(4×36-x)
2x=36+144
x=180/2
hence, angle x=90°
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Answer:
Let the angle be - x
supplement of angle x = 180° - x
A/c to question
x=36+( 4/5× 180°-x)
x=36+(4×36-x)
2x=36+144
x=180/2
hence, angle x=90°