Find x.

Since two sides = 5 this is an isosceles triangle. That means both angles opposite of the sides with value 5 are equal.

All triangles are comprised of 180°.

180° - 88° = 92°

92° / 2 = 46°

x = 46°

46

Step-by-step explanation:

Since other two sides are equal, it's an isosceles triangle.

Other two angles will be equal

Each angle:

(180 - 88)/2 = 46

x = 46°

google dat sis

step-by-step explanation:

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3