find
the value of x and y
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6
Step-by-step explanation:
triangle ACB
=> Sin30 = x/12
=> (1/2) = x/12
=> x = 12/2
=> x = 6cm.
triangle ECD
=> tan60 = 9/y
=> √3 = 9/y
=> y = 9/√3
=> y = 3√3 cm
Answered by
1
Step-by-step explanation:
i think this may help you
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