savannah007backup2 savannah007backup2

10-03-2022
Mathematics

contestada

sin (9x-7) = cos (4x-10) what is x

Respuesta :

dxmartinez114 dxmartinez114

10-03-2022

Answer:

sin(9x-8) = cos(4x+7)

sin(9x-8) = sin(90-(4x+7))

sin(9x-8) = sin(83-4x)

9x-8 = 83 - 4x

13x= 91

x=7°

Step-by-step explanation:

tell me if im wrong

Answer Link

Otras preguntas

2 Find the lateral area and the surface area of the cone. Keep answer in exact form. 12 ft 16 ft lateral area surface area -

Type the correct answer in the box. Use numerals instead of words. Find the sum of a finite geometric series. At the beginning of every year, Molly deposits $20

Which of the following sentences is an example of a HYPERBOLE? * 1-My pen is running out of ink 2-He is a walking dictionary. 3-I’ve read this book a million ti

Explain the phenomenon of diffussion.

Are getting a trophy? Choose the word or words that make the sentence coherent. a) everybody b) the team in third place c) Jerome or Ana d) the winners

What happened when Mark Watney tried to make water in the movie “The Martian”

why can't Macbeth sleep in act 3 scean 2

Multiples of 6 and 14

A regression analysis was performed to determine the relationship between the costs of a product (y), the time to make the product (x1 ), the number of differen

What information do you use from Desmos to create your quadratic equation? I’ll give brainliest