Answer:
43
Step-by-step explanation:
180 - (109+28) = 43
the sum of all angles in a triangle is 180
Answer:
x18y24
Step-by-step explanation:
lmk if there is choices (multiple choice) and or you need an explanation
Answer: A triangular prism has 6 vertices. hope this helps :)
brainliest?
Answer:
id kkk what the quequestion is
Step-by-step explanation: