1 Answer

Matt Burke · Answer 1 · 2020-03-18T17:27:14+0000

Answer:

Area = 5 sq ft

Explanation:

Area of a Triangle with Side angle side method is given by the formula given as under

$\ Area=(bc \sin A)/(2)$

In our problem we are given that

A= 42 ◦

$\sin 42=0.6691$

$b=3 \ feet$

$c=5 \ feet$

Putting these values in the formula we get

$\ Area=(3 * 5 \sin 42)/(2)$

$\ Area=(15 * 0.6691)/(2)$

$\Area=5.01$

Hence Area of the Triangle is 5 Sq Ft

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