Triangle ABC has a right angle at C. Next, side AB=7m and side CB=4m. Using inverse trigonometric functions, find the degree measures of angle B and angle A.
Answers
Answer:
A = 34.85°
B = 55.15°
Explanation:
From the diagram attached :
Using inverse trigonometry :
Angle A ;
Sin A = opposite / hypotenus
Tan A = 4 /7
Angle A = sin^-1(4 / 7)
Angle A = sin^-1(0.5714285)
A = 34.849904
A = 34.85°
Angle B;
Cos B = Adjacent / hypotenus
Cos B = 4/7
B = Cos^-1(4/7)
B = cos^-1 0.5714285
B = 55.150095
B = 55.15°
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Answer:
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Plebeians
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Answer:
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Explanation:
Answer:
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Answer:
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Pls help It’s due now
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Answer:
Hope this helps have a great day!
Explanation:
evaporation = gas
condensation= liquid
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freezing= solid
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2) Condensation- Change from a gas to a liquid
3) Melting- Change from a solid to a liquid
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Answer:
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Answer:
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Answer:
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Answer:
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Answer:
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Answer:
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Explanation:
Mark this as brainiest please ;)
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Answer:
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Answer:
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Explanation:
Answer:
ez it is b and d
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I’m just good like that have a good day:)
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Answer:
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Answer:
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Answer:
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Answer:
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Answer:
Hey mate......
Explanation:
This is ur answer.....
-> Amazon Delta.-> Danube Delta.-> Ebro Delta.-> Euphrates Delta.-> Fly Delta.-> Ganges–Brahmaputra Delta.-> Indus River Delta.Hope it helps!
mark me brainliest pls.....
Follow me! :)
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Answer:
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hope it helps
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Hope you have a great day :)
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Answer:
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Answer:
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Explanation:
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Answer:
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my bad people jus lie on here.