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3 years ago

9

NEED HELP WITH A MATH QUESTION

2 answers:

AURORKA [14]3 years ago

7 0

Answer:

h=10m

Step-by-step explanation:

let the angle at bottom left corner be x

tan x= 18.2/12

x=56.602(5sf) (i used degree

h=12sin56.602

=10.018m(5sf)

BabaBlast [244]3 years ago

4 0

Answer:

h = 10.018 ≈ 10 m

Step-by-step explanation:

Because this triangle is right, there are two ways to get base*height (the area); <em>the two legs, or the hypotenuse and the altitude it is connected to</em>. And those areas will be equal.

Therefore, <em>12 m * 18.2 m = 21.8 m * h</em>.

Multiply: 218.4 = 21.8h

Divide: h = 10.018 ≈ 10 m

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