almg7594 almg7594
  • 01-06-2020
  • Mathematics
contestada

Use trigonometric identities to find the exact value sin 10° cos 50° + cos 10° sin 50°

Respuesta :

devishri1977
devishri1977 devishri1977
  • 01-06-2020

Answer:

Step-by-step explanation:

Sin A Cos B + Cos A Sin B = Sin (A +B)

Sin 10 cos 50  + Cos 10 Sin 50 = Sin (10 + 50) = Sin 60 = √3/2

Answer Link

Otras preguntas

What is 0.05 percent of 6.5?
A circular pool is ten feet in diameter and five feet deep. What is its volume, in cubic feet?
China, Korea, and Japan share cultural similarities in part due to their (1) clashes with Russian imperialists (2) shared river systems (3) contacts through tra
A circular pool is ten feet in diameter and five feet deep. What is its volume, in cubic feet?
Can someone please help me ?
how do day and nightat uranus's equator change asthe uranus revolves around the sun?
Which of the allies suffered the greatest losses on D-Day
A flight instructor charges $50 per lesson, plus an additional fee for the use of his plane. The charge for the use of the plane varies directly with the square
Why does Louis XIV want to expand France's border?
A circular pool is ten feet in diameter and five feet deep. What is its volume, in cubic feet?