An isosceles triangle has two equal sides and one unique side
Hope this helps!
- Z
The answer is 19.6 cm^2
you should find the height of the triangle by heron formula: it will be 9.8
so the area is

good luck
Answer:
Undefined
Step-by-step explanation:
The slope on the graph is horizontal so there's no slope and the answer is just y = 3
For a line to be perpendicular to a horizontal line, it is going to be a vertical line.
All vertical lines have an undefined slope.
Answer: Is D
Step-by-step explanation:
I hope I am right if I'm not please correct me
Answer:
The answer is D

That's the only equation will get us one point