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LenKa [72]
3 years ago
10

What is the measure of angle BAC? Round to the nearest

Mathematics
2 answers:
tigry1 [53]3 years ago
7 0

Answer:

the answer is c. 44, i hope it works

Step-by-step explanation:

frozen [14]3 years ago
7 0

Answer:

44^{\circ}

Step-by-step explanation:

We are given that

sin^{-1}(\frac{3.1}{4.5})

We have to find the measure of angle BAC.

To find the measure of angle BAC we will use the value of sin inverse function from sin inverse table.

Angle BAC=x

sin^{-1}(\frac{3.1}{4.5})=x

sinx=\frac{3.1}{4.5}

sinx=0.688

x=sin^{-1}(0.688)

Substitute sin^{-1}(0.688)=43.5

x=43.5^{\circ}

x=43.5\approx 44^{\circ}

Hence, the measure of angle BAC=44^{\circ}

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Answer:

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