3 years ago

What is the measure of angle BAC ?

Mathematics

2 answers:

leonid [27]3 years ago

5 0

The answer is B, 34 degrees

Eva8 [605]3 years ago

3 0

An inscribed angle (BAC) is one half the angle of a central angle (BOC) that intercepts the same arc. Therefore, BAC = 34 degrees.

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Step-by-step explanation:

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We are given: third term = 6 i,e

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$\frac{96}{6}=\frac{a_1r^6}{a1r2}\\16=\frac{r^6}{r^2}\\16=r^{6-2}\\=> r^4=16\\Taking \ fourth \ root\\ r=2,-2,2i,-2i\\ \ We \ will \ consider \ only \ positive \ value \ of \ r \ i.e \ \textbf{ r= 2}$

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