shuow
Answered

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help please,currently stuck on this!

Help Pleasecurrently Stuck On This class=

Sagot :

X=3, All triangles angles = 180°
30 degrees. all angles in a triangle add up to 180 degrees, and a square in the corner signifies that it is a right triangle (or that the corner is 90 degrees). 90+60= 150 and 180-150=30. this is also a 30-60-90 (degrees) right triangle, keep that in mind to solve it easier