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o-na [289]
3 years ago
12

An isosceles trapezoid has base angles 45 and bases of lengths 9 and 15 the area pf the trapezoid is

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
7 0
Tangent 45 = height / 3
height = 3 * tan (45)
height = 3 * 1
height = 3

<span>Trapezoid area = ((sum of the bases) ÷ 2) • height
</span>
<span>Trapezoid area =  (9 + 15) /2 * height

</span><span>Trapezoid area =  12 * 3

</span><span>Trapezoid area =  36


</span>
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Answer:

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Step-by-step explanation:

<u>Ratios </u>

We are given the following relations:

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