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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSG-SRT.D.9
Author: nsharp1
Created: 4 years ago

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Trigonometry Question

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Grade 11 Trigonometry CCSS: HSG-SRT.D.9

$Delta ABC$ ,

$AB = BC = 28 \ "units"$ and the altitude from vertex

$B$ intersects

$bar{AC}$ at point

$D$ (not labeled). If the area of

$Delta ABC = 308.9 \ "units"^2$ , what is the length of

$bar{BD}$ , rounded to one decimal place?
Isosceles Triangle Height v1