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2 angles of quadrilateral are 98° and 102° if the other two angles are equal find them...... please help me with this i need this answer now

Sagot :

Total angles of quadrilateral is 360°.

Add the given angles, 98° and 102°, and subtract the sum from 360°.  Then, divide the difference by 2.

360° - (98° + 102)
= 360° - 200
= 160°    the sum of the measure of the two other angles

160° ÷ 2 = 80°

ANSWER:  The measure of the two other angles are 80° each.

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The measure of the angles of the quadrilateral which has no equal sides are 98°, 102°, 80°, and 80°
360-(98+102)/2= 360-200/2= 160/2= 80