Answer:12, 84 and 84
Step-by-step explanation:
since we know 3 angles of a triangle = 180 degrees
1 angle = 12 degrees
12 + x + x = 180
12 + 2x = 180
2x= 180 - 12
2x = 168
x = 168/2
x = 84 degrees
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They have the same measurements but they are turned different ways
Given that the two cone are similar, then
3/7 = x/5
7x = 15
x = 15/7
4y=10x
y= quarters x= dimes
4 (25) = 100 10 (10)= 100
