Answer:
2.55
Step-by-step explanation:
Answer:
44
Step-by-step explanation:62+74 - 180
Photo? i cannot answer without a photo:)
Answer:
No they are not equal
Step-by-step explanation:
Since it’s equilateral and all triangles add up to 180 degrees
3(3a-9)=180
3a-9=60
3a=51
a=17
So the value of A is 17 degrees