Question

Can the angles ${110}^o,{80}^o,{70}^o$ and ${95}^o$ be the angles of a quadrilateral?

• A. Yes
• B. No
• C. May be
• D. Cannot be determined

Answer 1

The correct option is B No

We know, by angle sum property, the sum of angles of a quadrilateral is ${360}^o$.

The given angles are ${110}^o,{80}^o,{70}^o,{95}^o$.

Then,

${110}^o+{80}^o+{70}^o+{95}^o$.

$={190}^o+{165}^o$

$={355}^o\ne {360}^o$.

Therefore, the given angles are not the angles of a quadrilateral.

Hence, option $B$ is correct.