samdance101213
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PLZ HELP ME
Which of the following triangles are possible to draw?

A triangle with angle measures of 30°, 60°, and 90°.
A triangle with angle measures of 20°, 50°, and 105°.
A triangle with angle measures of 100°, 40°, and 45°.
A triangle with angle measures of 55°, 35°, and 80°.
A triangle with angle measures of 25°, 65°, and 90°.

Respuesta :

donottryme
Hello!
when anyone draws a triangle, the angles always add up to 180°

30°+60°+90°=180°

20°+50°+105°=175°

100°+40°+45°=185°

55°+35°+80°=170°

25°+65°+90°=180°

so the first and last equations are your answers because they both add up to 180°

I hope this helps, and have a great day!
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