Answer:
140° and 10°
Explanation:
If one of the exterior angles is 40°, its corresponding interior angle is 180° – 40° = 140°. If another interior angle is 30°, then the remaining interior angle must be 180° – 140° – 30° = 10°.
140 and 10
ext. angle is 40, meaning int, angle is 140
30 is given
180-140-30=10
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