What is the length of side X? (giving brainliest and thanks to all!)
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Answer:
Step-by-step explanation:
take 30 degree as reference angle
using sin rule
sin 30=opposite/hypotenuse
1/2=x/10(do cross multiplication)
2*x=10*1
x=10/2
x=5
Answer:
5
Step-by-step explanation:
The sin is the opposite cathetus divided by the hypothenuse, and the sin30° = 0.5, so let's do an equality:
sin30° = x/10
0.5 = x/10
10•0.5 = x
x = 5