1a) if all the angles are perpendicular, they all =90°
Maria spent 55 minutes on her art project and Juan spent 20 minutes on his. The different is 35 minutes or 7/12 hour.
Unsure what your answer options are.
The distance formula measures the length of a line segment or the distance between two points.
The hypotenuse is one of the two sides that forms the right angle of a triangle.
The altitude of a triangle is a line segment that extends from the vertex and is perpendicular to the side opposite the vertex.
That’s hard , I don’t even know
