ajaybhandary39ab ajaybhandary39ab
  • 09-02-2021
  • Mathematics
contestada

4. If A = 45° and B = 30°, verify the following
(a) sin (A - B) = sinA.cosB - COSA, sinB.

Respuesta :

allisson70
allisson70 allisson70
  • 09-02-2021
Uhh enuhlish okkk hehehehe
Answer Link

Otras preguntas

Oriole university sells 5200 season basketball tickets at $215 each for it’s 13 game home schedule give the entry to record (a) the sale , of the season tickets
add or subtract 4a^2-1/a^2-4-2a-1/a-2
do your friends affect your diet? explain
Which of the following describes the Native Americans that lived in the Pacific Northwest 
Which of the following effects of the cardiovascular system occurs during exercise ? Increased ventricular filling; Increased stroke volume occurs from exercise
rsm homework question 52 lesson 16
Reasonable domain for f(x)= -2/3x +4 Pls explain how you got the answer
From a class containing 12 girls and 10 boys, three students are to be selected to serve on a school advisory panel. Here are four different methods of making t
Every tread of a staircase is 8 in.​ deep, and every riser is 6 in. high. How would you find the angle the staircase makes with the​ floor? Explain.
2. A doctor's office casts a shadow that is 21 feet long. At the same time of day, a nearby tree standing 7 feet tall casts a 3 -foot-long shadow. How tall is t