Answer:
x=46°
Step-by-step explanation:
base angles in an isosceles triangle are equal
180-88 = 92°
92/2=46°
46 + 46 +88 = 180
A triangle always will equal 180° degrees. Each other angle equals 46°.
180° - 88° = 92°
92 ÷ 2 = 46°
Hope this helps :)
