xamohamedfazil xamohamedfazil

03-10-2020
Mathematics

contestada

10. In APQR, right-angled at Q, PR+QR = 25 cm and PQ = 5 cm. Determine the values of
sin P, cos P and tan P.

Respuesta :

salukhalid salukhalid

03-10-2020

Given PR + QR = 25 , PQ = 5

PR be x. and QR = 25 - x

Pythagoras theorem ,PR2 = PQ2 + QR2

x2 = (5)2 + (25 - x)2

x2 = 25 + 625 + x2 - 50x

50x = 650

x = 13

PR = 13 cm

QR = (25 - 13) cm = 12 cm

sin P = QR/PR = 12/13

cos P = PQ/PR = 5/13

tan P = QR/PQ = 12/5

HOPE IT HELPS (◕‿◕✿)

Answer Link

Otras preguntas

Which bonds are hydrolyzed during the breakdown of starch during digestion? A.) 1 and 4 B.) 1 and 3 C.) 1 and 2 D.) 3 and 4 E.) 2 and 3

Proteins and carbohydrates perform various functions in the body. They are needed for the proper development and growth of the body. Breaking carbohydrates into

Some native peoples of south america use the drug curare to poison the tips of their hunting arrows. when an animal is struck by the arrow, it goes limp and qui

Thu wants to play "guess my number" she states, "when i triple my number and add 5, i get 26. What is my numer" wht is her number shiw how you know

How can moral values, like kindness, be distinguished from religious ones, like attending church?

simplify completely 4x^2-7x+3/x^2+5x-6

Three strategies which local municipality is implementing in addressing the issue

The early state of __________ gave rise to the modern state of ethiopia.

Cage company had income of $350 million and average invested assets of $2,000 million. its return on assets (roa) is

How many neutrons do (k) potassium-39 and potassium-40 have, respectively?