alymi223344 alymi223344
  • 03-12-2021
  • Mathematics
contestada

Kindly answer this:-
[tex] \sin(45 + x) - \cos(45 - x) = ?[/tex]

​

Respuesta :

loneguy
loneguy loneguy
  • 03-12-2021

[tex]\sin(45^{\circ} +x ) - \cos( 45^{\circ} -x)\\\\=\sin(45^{\circ} +x) - \sin(90^{\circ} -45^{\circ} +x)\\\\=\sin(45^{\circ} +x) - \sin(45^{\circ} +x)\\\\=0[/tex]

Answer Link

Otras preguntas

the mood of the poem "The Hollow Men" can best be described as a) dark and somber b.) moving and hopeful c.) violent and energetic
How might Congressman Steve King respond to "Brutus'" statements on natural rights?
What is the equation for a quadratic equation?
Why can't our body resist radiation?
Which sentence contains an adverb clause? A. Dad will get some tape as soon as the stores open tomorrow. B. That was the book that Grandpa gave Billy in August.
In the 2000 election, California had the A.most electoral votes and selected George Bush for president B.least electoral votes and selected Al Gore for presiden
Why don't scientists use common names to identify organisms?
write the composite function that represents (goF)(x)
Molecule that stores genetic information in all organisms. A. Ionic Bond B. DNA (deoxyribonucleic acid) C. Amino Acid D. Nucleic Acid
Mark if the statement describes an event or belief that led to the Crusades. A. The Byzantine emperor requested help from the pope. B. One of the English kings