Tree top’s angle of elevation is 30° from a point on ground, 300m away the tree. When the tree grew up its angle of elevation became 60° from the same point. How much did the tree grow?

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TuteeHUB · Accepted Answer

$300\frac{1}{{\sqrt 3 }}\,{	ext{m}}$$

TuteeHUB · Answer

$100\sqrt 3 \,{	ext{m}}$$

TuteeHUB · Answer

${	ext{200}}\sqrt 3 \,{	ext{m}}$$

TuteeHUB · Answer

$\frac{{200}}{{\sqrt 3 }}\,{	ext{m}}$$

1.	Tree top’s angle of elevation is 30° from a point on ground, 300m away the tree. When the tree grew up its angle of elevation became 60° from the same point. How much did the tree grow?
A.	$100\sqrt 3 \,{\text{m}}$$
B.	${\text{200}}\sqrt 3 \,{\text{m}}$$
C.	$300\frac{1}{{\sqrt 3 }}\,{\text{m}}$$
D.	$\frac{{200}}{{\sqrt 3 }}\,{\text{m}}$$
Answer» C. $300\frac{1}{{\sqrt 3 }}\,{\text{m}}$$

Tree top’s angle of elevation is 30° from a point on ground, 300m away the tree. When the tree grew up its angle of elevation became 60° from the same point. How much did the tree grow?

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