None , we cannot construct any triangle with angles measuring 120°, 40°, and 10°.
What is triangle?
"Triangle is a 2 dimensional shape which has three sides and three vertices. Sum of all the interior angles of a triangle is equals to 180°."
According to the question,
Let the triangle be ΔABC with ∠A = 120° , ∠B = 40° and ∠C = 10°
As per triangle property
∠A +∠B +∠C = 180°
Substitute the value of ∠A ,∠B and ∠C to the left hand side we get,
120° + 40° +10° = 170°
≠180°
Hence, we conclude that None is the correct option.
Learn more about triangles here
https://brainly.com/question/3766602
#SPJ2
