SophiaPopal
SophiaPopal
03-04-2017
Mathematics
contestada
How do you solve #19?
Respuesta :
Sxerks
Sxerks
06-04-2017
Recall that secΘ = 1/cosΘ
∴ LHS = [tex]\frac{\frac{1}{cosx}}{\frac{sinx}{cosx}}[/tex]
[tex] = \frac{1}{sinx} \neq sinx[/tex]
Thus, we've disproved by providing a proof.
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
When an object changes state of matter,do the atoms or molecules that make up the object change at all?
The top view of an office building is shown. What is the perimeter of the building? A. 160 yards B. 166 yards C. 186 yards D. 245
7-107. Identify the terms, coefficients, constant terms, and factors in each expression below. a. 3x2 + (−4x) + 1 b. 3(2x − 1) + 2
One of the requirements of your summer window-washing job is to provide yourself with all of the necessary supplies, including a fourteen foot ladder. When you
john jacob jingleheimer schmidt buys a car that costs 21,000 he agrees to make payments at the end of each monthly period for 8 years he pays 6.25% interest com
Two buckets filled with a liquid are leaking. The first bucket leaks at a rate of 5/6 gallon per 3/4 hour. The second bucket leaks at a rate of 3/8 gallon per 1
Jack took 2 1/4 hours to complete a project. John took 3/8 hours longer to complete the same project. How long did John take to complete the project?
What do we call a life-form that is so small we need to look at it through a microscope in order to see it?
What does Dragonwings suggest about helping others? A. Helping others will lead to great rewards. B. Hardship can make or break a relationship. C. Help
How do mountains influence where people farm in the Koreas?
