Question

help me solve this sum​

Answer 1

Answer:

Here, The value of x is 6° and the value of unknown angle is 110°.

Step-by-step explanation:

Here, As per our given question,

As given figure is a quadrilateral,

So,=(17x+8°)+74°+66°+110°=360° (Sum of all angles of a quadrilateral is 360°)

=17x+258°=360°

=17x=360°-258°

=17x=102°

=x=102°/17

=x=6°

So, The value of angle is =17×(6°)+8°

=102°+8°

=110°

So, The value of the angle is 110°.

Thank you.