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PLEASSSSSEE!! HELP ME! ^∆^

Applying the 30-60-90 Theorem, Solve this.​

PLEASSSSSEE!! HELP ME! ^∆^ Applying the 30-60-90 Theorem, Solve this.​-example-1
User BluePrint
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1 Answer

4 votes

Answer:

Explanation:

take 30 degree as reference angle

using cos rule

cos 30=adjacent/hypotenuse


√(3)/2=12/y(do cross multiplication)

12*2=y
√(3)

24/
√(3)=y

8
√(3)=y

for x

using pythagors theorem

H^2=P^2+B^2

24^2=X^2+(8
√(3) )^2

576=X^2+192

576-192=X^2

384=x^2


√(384)=x

8
√(6)=x

User Yahya Yahyaoui
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