cindybachan
cindybachan cindybachan
  • 03-04-2014
  • Mathematics
Answered

WHICH EXPRESSION IS EQUIVALENT TO SIN 22 COS 18 + COS 22 SIN 18?



Answer :

Аноним Аноним
  • 04-04-2014
[tex]sin(\alpha+\beta)=sin\alpha cos\beta+cos\alpha sin\beta\\\\sin22^ocos18^o+cos22^osin18^o=sin(22^o+18^o)=sin40^o\approx0.6428[/tex]
Answer Link
16thompsonc 16thompsonc
  • 23-04-2020

Answer:

find the exact value using trigonometric identities 0.6427876

Step-by-step explanation:

Answer Link

Other Questions

when you step on a sharp object we move our foot away at once . what type of response is this?
When an automotive battery is fully charged,the sulfuric acid and water mixture will have a specific gravity of about
hydrogen is found primarily as two isotopes in nature: (1.0078u) and (2.0140u). Caluclate the percentage abundance of each isotope based on hydrogens average at
what is biomass energy
Name the physical quantity which changes contenously during uniform-circular motion.
why is there a gap or synapse between the nerve endings why can't itbe joined to the other nerve?
what happens when limestone is heated
which one is having lesser ressistance. a 60w bulb or a 40w bulb?
define the term volt.
What is an independent variable?