kellerpaula kellerpaula

25-03-2020
Mathematics

contestada

QR = 36 ; PR = 45 ; PQ = 21, Sin ?_ = 21 / 45

Respuesta :

lordsonmyk lordsonmyk

25-03-2020

Answer:

Sin = PQ / PR = OPPOSITE / HYPOTENUSE

Step-by-step explanation:

Please find the attached file for a clearer understanding.

SOHCAHTOA

Sin = opposite / Hypotenuse

Cos = Adjacent / Hypotenuse

Tan = opposite / Adjacent

Math is fun

Ver imagen lordsonmyk

Answer Link

amna04352 amna04352

31-03-2020

Answer:

R, R=27.8°

Step-by-step explanation:

21/45 = PQ/PR

Sin R = 21/45

R = 27.81814928

Answer Link

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