Answer:
x = 
Step-by-step explanation:
The segment from the vertex to the base is a perpendicular bisector.
Using Pythagoras' identity on the right triangle on the left.
x² = 2² + 3² = 4 + 9 = 13 ( take the square root of both sides )
x = 
Answer:
acute angle.
Step-by-step explanation:
because it is 60 degree
Answer: 17
Step-by-step explanation:
Answer:
-8 and -4
Step-by-step explanation:
Answer:
y=2x+14
Step-by-step explanation:
y=mx+b
hope its right