Answer:120
Step-by-step explanation:
18 - 7x = -20.52.5 = 7xx = 5/14 (c)
Answer:
Is it bad that I'm a senior and have no idea how to do this?
Step-by-step explanation:
Answer:
acute triangle, obtuse triangle
Step-by-step explanation:
The sums of interior angles of all triangles are 180°, but the triangles are only similar if their corresponding angles are congruent.
An acute triangle and an obtuse triangle both have angle sums of 180°, but can never be similar to one another.