asdjaklskjturil asdjaklskjturil
  • 16-01-2018
  • Mathematics
contestada

how do you write the expression as an angle sin42cos17-cos42sin17

Respuesta :

Rod44 Rod44
  • 16-01-2018
sin(a+b)=sin(a)cos(b)+cos(a)sin(b).
Let a=42 and b=17 so sin(42+17)=sin59.
Answer Link

Otras preguntas

Randall wants to buy a pizza. He can select from 5 different sizes, 4 types of crust, and 12 toppings for his pizza. Which of the following shows how to find al
Answer ASAP! but only if you know 100%, and whoever gets it right can have brainliest
Part E If you were to randomly survey 50 people at 20 random locations across the country (such as parks, malls, restaurants, etc.), would this be a random samp
How many solutions does the equation below contain? -4-3t+ 1) - 7+ = 51 - 4 A. no solution B. one solution C. two solutions D. infinitely many solutions
In the South during the late 1800s, grandfather clauses prevented © most White Southerners from voting because their grandfathers had been enslavers. O most Whi
Which country has a number of hydroelectric projects underway? Group of answer choices Bangladesh Nepal Pakistan Sri Lanka
She is the girl. A met her yest 4 yesterday (with whom' relative​
PLEASE HELP find the area
5(x+21)= 8x help me please
Can someone help me on this question