Answer:
obtuse
Step-by-step explanation:
hope it helps. :)
Answer:
I believe the correct answer is option B
Answer: Surface area is 169π
Step-by-step explanation:




Step-by-step explanation:
180 -angled triangle,
180-56 = 124
124/2 = 62 (each corner of the right triangle)
then find the corner below
the rectangle has right angles on the right side
x = 90-62
= 28