Answer:
-19.59
Step-by-step explanation:
can I please have brainliest? :)
Answer:
he made the error in step 2
Step-by-step explanation:
Answer:
3.46 but if you simplify it is 3.5
Step-by-step explanation:
Think about the fact that you can have two types of isosceles triangle: one of them that is a right triangle (isosceles right triangle) such as a 45-45-90 triangle and the other type can be just a regular triangle that has two sides that are congruent but it isn't a right triangle.
Thus, you would need more info about the triangles in order to conclude that the two isosceles triangles are congruent to each other.