Can someone please hhelp me with these math questions.?

Question

1. Triangle D E F with segment is drawn inside from vertex point E to midpoint of side D F Is segment E G a midsegment, perpendicular bisector, median or an altitude?

A)Midsegment
B)Perpendicular bisector
C)Median
D)Altitude

2. Triangle A B C is drawn. Angle B is a right angle with side A B perpendicular to side B C. Is segment AB a midsegment, perpendicular bisector, median or an altitude?

A)Midsegment
B)Perpendicular bisector
C)Median
D)Altitude

3. Triangle A B C with median G B is drawn inside the triangle from the side A C to vertex point B
Given: segment GB is a median of triangle ABC
AG=10

Find the measure of segment GC

A)15
B)20
C)10
D)5

Answer 1

1. EG is a median. A median connects a vertex to the midpoint of the opposite side.

2. AB is an altitude. It's the smallest length from a vertex (A) to the opposite side (BC).

3. GE is 10. Since the median connects a vertex ( B) with the midpoint of the opposite side (AC), then AG is congruent to GC.