Which of the following possibilities will form a triangle? (1 point) Question 4 options:

1) Side = 10 cm, side = 5 cm, side = 6 cm

2) Side = 10 cm, side = 6 cm, side = 3 cm

3) Side = 11 cm, side = 5 cm, side = 6 cm

4) Side = 11 cm, side = 5 cm, side = 5 cm

hmm I think 1, maybe you could g00gle the answers before answering though?

Step-by-step explanation:

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1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.