The difference of supplementary and conjugate angle of 25° is A) 90�

1.	The difference of supplementary and conjugate angle of 25° is A) 90° B) 180° C) 155° D) 270°
Answer» Correct option is (B) 180° Conjugate angle of \(25^\circ=360^\circ-25^\circ=335^\circ\) \((\because\) Sum of two conjugate angles is \(360^\circ)\) And supplementary angle of \(25^\circ=180^\circ-25^\circ=155^\circ\) \(\therefore\) Difference between them \(=335^\circ-155^\circ=180^\circ\) Correct option is B) 180°

The difference of supplementary and conjugate angle of 25° is A) 90° B) 180° C) 155° D) 270°

Answer»

Correct option is (B) 180°

Conjugate angle of \(25^\circ=360^\circ-25^\circ=335^\circ\)

\((\because\) Sum of two conjugate angles is \(360^\circ)\)

And supplementary angle of \(25^\circ=180^\circ-25^\circ=155^\circ\)

\(\therefore\) Difference between them \(=335^\circ-155^\circ=180^\circ\)

Correct option is B) 180°