Mathematics · Geometry
Consider an isosceles triangle with vertex angle 70°. If the exterior angle at one of its base vertices is x, the interior base angle is z, and the exterior angle at the vertex is y, find the respective values of x, y, and z.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1125°, 110°, 55°✓
- 275°, 45°, 15°
- 3120°, 80°, 15°
- 435°, 75°, 75°
Correct answer
125°, 110°, 55°
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