3 years ago

Find the length of AB

Mathematics

2 answers:

strojnjashka [21]3 years ago

6 0

Answer:

AB=44.89

Step-by-step explanation:

According to the question,

b=CB=44

h=AB=?

Now,

Cos 12°=b/h

0.98=44/h

0.98×h=44

h=44/0.98

h=44.89

White raven [17]3 years ago

4 0

Answer:

AB=44.98298

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta = adj / hyp

cos 12 = 44/AB

AB cos 12 = 44

AB = 44/ cos 12

AB=44.98298

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