Answer:
y = 5
Step-by-step explanation:
All the sides are equal, so all the angles are equal
The angles of a triangle add to 180
180/3 = 60
Each angle is 60 degrees
8y+20 = 60
Subtract 20 from each side
8y+20-20 = 60-20
8y= 40
Divide by 8
8y/8 = 40/8
y = 5
Answer:
37.7
Step-by-step explanation:
ig
Answer:
.3
Step-by-step explanation:
A|B (A given b)= (A and b)/b
so
Sore throat|Fever= sore throatand fever/fever
.21/.7= .3
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Answer:
Cos (5π/3)
Cos (π/6)I think this one
