(0) 3. Find the measure of x : 900 100° 7 110°

Find measure x in Fig 3.9.

Find measure x in Fig 3.9.

Find measure x in Fig 3.9.

Three angles of a quadrilateral measure 110^(@), 82^(@) and 68^(@) . Find the measure of the fourth angle.

Angles of a triangle are (3x)^(@),(2x-7) and (4x-11)^(@) . Find the measure of x and each angle of the triangle

Angles of a triangle are (3x)^(@),(2x-7) and (4x-11)^(@) . Find the measure of x and each angle of the triangle

The measure of the angle of a quadrilateral are 40^(@), 80^(@) and 100^(@) . Find the measure of the fourth angle. The following steps are involved in solving the above problem. Arrange them in sequential order. (A) x^(@)=360^(@)-220^(@) (B) Let the measure of the fourth angle be x^(@) . (C ) :. The fourth angle, x is 140^(@) . (D) 40^(@)+80^(@)+100^(@)+x^(@)=360^(@)