cos 60 = 1/2
1/2 = 5/zy
1= 10/zy
zy=10
Answer:
Step-by-step explanation:
Diameter d = 2.5 inches
Height h = 4 inches
Lateral area = πdh =π(2.5)(4) = 10π ≈ 31.4 square inches
√3
√12=2√3
-2√3+3√3 = √3
Use calculator to estimate if necessary: 1.7320508075688773
Simplify the expression.
49 x2y2
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