elisevasquez030
elisevasquez030 elisevasquez030
  • 02-09-2019
  • Mathematics
contestada

let theta be an angle in quadrant IV such that sin(theta)=-7/8
find the exact values of sec(theta) and tan(theta)

Respuesta :

smayra1191
smayra1191 smayra1191
  • 02-09-2019

Step-by-step explanation:

[ Refer to the attached file ]

  • Used method Trigonometric Ratio !!

  • In IV quadrant sinx , cscx , tanx , cotx are negative !!

  • But cosx and secx are positive !!

  • In IV quadrant theta ( i.e, x ) varies from 3π/2 to 2π ( i.e, 270° to 360° )

Ver imagen smayra1191
Answer Link

Otras preguntas

what is 31.75 rounded to the nearest tenth
Who led movements to establish the Republic of Turkey?
Alexander the Great’s empire was eventually divided up into _____ powerful kingdoms.
Rectangle EFGH is graphed on a coordinate plane with vertices at E(-3,5), F(6,2), G(4,-4),and H (-5,-1). Find the slopes of each side.
Write the expression that shows 3 times the sixth power of 10
graphs help you see what
Why were elaborate tombs so important to pharaohs as well as everyday Egyptians?
To make this equation true we need parentheses 15 + 3 ÷ 3 = 6 A) nowhere B) around 3 ÷ 3 C) around 15 + 3 D) ar
What is the name of the river that flows into the north end of this bay?
Dandruff is caused by the shedding of excess cells from the outer layer of the skin