WORTH 45 POINTS AND BRAINLIST NO FAKE ANSWERS AND PLAGIARIZING

Mathematics

2 answers:

Finger [1]2 years ago

7 0

Answer:

They are both correct

Step-by-step explanation:

tan A = opposite / adjacent = 3/4 >>> A= 36.9 deg

tan C = opposite / adjacent = 4/3 >>> C= 53.1 deg

cheak:

<B+ <A + <C = 180 deg

90 + 36.9 + 53.1 = 180

180 = 180

olya-2409 [2.1K]2 years ago

6 0

Answer:

Botn are correct

Step-by-step explanation:

Tan ratio can be obtained by opposite/adjacent

Both students are correct. They have different values only because they have taken different reference angles

Rhianna has taken angle A as the reference angle,

So tanA = opposite/adjacent = BC/AB

tanA = 3/4

Christopher has taken angle C as the reference angle,

So tanC = opposite/adjacent = AB/BC

tanC = 4/3

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kirza4 [7]

Answer:

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Step-by-step explanation:

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