Preheat oven to 350°.
Brush each tortilla with 1/4 teaspoon oil. Cut each tortilla into 8 triangles. Place triangles on a large nonstick baking sheet coated with cooking spray. Combine salt and cumin; sprinkle over triangles. Bake at 350° for 10 minutes or until triangles begin to lightly brown at edges. Remove from oven; cool.