It is 140
I hope this help you
Answer:
2091 tiles
Step-by-step explanation:
(51/4×41/4)÷(1/4×1/4)
2091 tiles
The three angles of a triangle add up to 180.
Since you know that two angles add up to 80, you know that the third angle is 100.
Answer:
4
Step-by-step explanation: