shreyaghimire69
shreyaghimire69 shreyaghimire69
  • 13-02-2024
  • Mathematics
contestada

prove that sin (30° - a) cos (60°+a) + cos (30° - a) sin (60° + a) = 1​

Respuesta :

Otras preguntas

Which of the following reactions occurs during thermoregulation to increase body temperature? a. The body sends blood to the skin b. The body produces sweat c.
What important victory did one founder of the Carolingians achieve?After the fall of the Roman Empire, which political force assumed the civic duties?
What are the tendons that connect the valves of the heart to the muscles?
simplify (a^-2b^2)^-3/(a^2b^-10)^-3
Second law of thermodynamics states that: a. energy is neither created nor destroyed b. Entropy increases c. Energy conversion results in a loss of usable en
(a) What is the vapor pressure of water at 20.0ºC ? (b) What percentage of atmospheric pressure does this correspond to? (c) What percent of 20.0ºC air is water
What causes the villagers' roofs to collapse? A. DDT destroys the palm leaves. B. Caterpillars eat the palm leaves. C. Rats infect the palm leaves. D. Birds rem
Combustion of ethane gas is an exothermic reaction. Which of the following best describes the temperature conditions that are likely to make the combustion of e
If AB=5x And CD=3x+10 find CD
A sudden, involuntary msucular contraction: a. cramp b. spasm c. sprain d. strain