Answer:2√6
Explanation:
Sin30°=h/(8√3)
h=(8√3)sin30° note sin30°=0.5
h=(8√3) x 0.5
h=4√3
Sin45°=X/(4√3)
X=(4√3)xsin45° note sin45°=(√2)/2
X=(4√3)x(√2)/2
X=(4√6)/2
X=2√6
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