jonathanmendez098765 jonathanmendez098765

12-02-2022
Mathematics

contestada

Given sin 0 and angle 0 is in Quadrant II, what is the exact value of cos 0 in
simplest form? Simplify all radicals if needed.

Given sin 0 and angle 0 is in Quadrant II what is the exact value of cos 0 in simplest form Simplify all radicals if needed class=

Respuesta :

Eyadaqrabawi Eyadaqrabawi

12-02-2022

sin = 3/7

1 = sin²0 + cos²0

cos²0 = 1 - 9/49

cos²0 = 40/49

cos0 = √(40) / 7

since its in Quadrant 2 the sin is positive and cos is negative

cos0 = - √(40) / 7

Answer Link

Otras preguntas

What potential difference is needed to give a helium nucleus (Q = 2e) 6.50 KeV of kinetic energy?

As of July 1, 2016, if you are paid to care for a person with an intellectual or developmental disability, you are a _____. This means, YOU must report any and

An alternating circuit has a peak current of 1. 30 A and a peak voltage of 2. 9 V. What is the average power used by the circuit? a. 3. 77 W b. 5. 03 W c. 4. 23

With continuous compounding at 8% for 20 years, what is the approximate future value of a Rs. 20,000 initial investment? a. Rs.52,000 b. Rs.93,219 c. Rs.99,061

Compare the alternates shown below on the basis of their capitalize costs, using an interest rate of 10

Neonatal meningitis is most commonly transmitted by:A) breastfeeding.B) exposure from other infants.C) exposure in the birth canal.D) hospital personnel.E) tran

resumen del cuento el hipocampo de oro

Suppose Emily is an engineer in charge of the quality of TVs made in a company while 80% of the TVs are type A, the rest are type B. Both types of TV have a 0.1

A slender rod of mass m and length 2 m is released from rest in the position shown and hits edge D. Assuming perfectly inelastic impact at D, determine for b=0.

Write the solution set for the general solution of the equation 2sin(x/2) - √(3) = 0. Use n, where n is an integer.