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

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

Need help with circle measurements in Geometry.

In a survey of 100 students it is shown that 40 students have season football tickets, 30 students have basketball season tickets, and 20 students have both foo

HELP ASAP!! WILL MARK AS BRAINLIEST IF ANSWERED FAST!! What is the formula to find the lateral area of a sphere, cylinder, triangular prism, and rectangular pri

How do I Simplify 8 3/4

A 90 g sample of plutonium-238 has a half-life of 88 years. How long will it take for this sample to decay to40 g?

Four of the ships sought a passage along a southern

Calculate the area of the shaded sector. 11.73 11.2 11.4 11.83

What is a brief summary

What are the period and phase shift for f(x) = 3 tan(4x + π)?

Graph the functions and approximate an x-value in which the exponential function exceeds the polynomial function. y = 4^x y = 7x^2 + 4x - 2 a. x=-1 b. x=0 c.