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Temka [501]
3 years ago
15

The formula for the area of a triangle is A=1/2bh where B is the base and H is the height. What is the area of the triangle

Mathematics
1 answer:
Advocard [28]3 years ago
7 0
The option a 99^2 is the answer
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3 years ago
AB is tangent to O. If AO = 32 and BC = 98, what is AB? my guess is 130? please help!
Juli2301 [7.4K]
    
CO = AO  = 32    (Are rays.)
BO = BC + CO = 98 + 32 = 130
AB ⊥ BO
⇒  ΔAOB   is a rectangular triangle.
We use Pitagora's theorem.


\displaystyle\\
AB =  \sqrt{BO^2 - AO^2}  = \sqrt{130^2 -32^2}=\\\\
= \sqrt{16900 -1024}= \sqrt{15876}= \boxed{126 }



7 0
3 years ago
Read 2 more answers
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