Answer:
Obtuse
Step-by-step explanation:
Has one obtuse angle, i hope this helps you
The answer for 153 X 15 is 2,295!
The 2 triangles are congruent therefore
9x-1 = 10x-10
x= 9
so 80* 2 = 160
angle cad measures 160 degrees
2y+4=2(y+2)
2y+4=2y+4
4=4
so the answer is all real numbers or infinite solutions