Respuesta :

Answer:

67 degrees by rule of SAS

Step-by-step explanation:

The picture tells us these are two different isosceles triangles joined together and only two side and one angle is congruent with the other = By rule of SAS triangle 1 top angle is 180-68-68 = 44 degree   and t2 = 90 - 44 = 46 for triangle 2 top meaning base angles each are (180-46) /2 = 134/2 = 67 degree

Step-by-step explanation:

The isosceles triangle ;

so 68 + 68 + the another angle = 180

the another angle = 44

So 90 - 44 = 46

The isosceles triangle ;

46 + x + x = 180

2x = 134

x = 67

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