A few days ago
cher-roll

How do you find the area of…??

A 30-60-90 degrees Trianlge?

Top 5 Answers
A few days ago
Stephen H

Favorite Answer

BxH/2 thats Base x Height divided by 2
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A few days ago
Anonymous
The same way you find the area of any triangle — 1/2 base times the height.

Think of it this way — if you take two identical triangles and put them together, you get a quadrilateral. The area of a quad is base * height. So the area of one of the triangles is 1/2 of that.

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A few days ago
Pip
1/2 base x height
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A few days ago
PJG
The area formula for a triangle is 1/2bh. If you don’t have the lengths of the sides, you can’t calculate the area. If you have at least three variables (length of sides or angles), you can use trigonometry to find every else about it.
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A few days ago
Anonymous
height multiplied by base
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