Respuesta :

Answer: 40

Step-by-step explanation:

Since this is a scalene, we know there are two 70 degree angles. Because triangles are 180 degrees, and 70 + 70 = 140, 180 - 140 = 40.

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sqdancefan

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Answer:

  40°

Step-by-step explanation:

The triangle is isosceles, with base angles of 70°. The sum of angles in a triangle is 180°, so the value of x is ...

  x = 180° -70° -70°

  x = 40°

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