nnnnnhamilton4468 nnnnnhamilton4468

24-04-2024
Mathematics

contestada

Using a double-angle or half-angle formula to simplify the given expressions.
(a) If cos²(33 deg )-sin²(33 deg )=cos(A deg ), then A= degrees.
(b) If cos²(4x)-sin²(4x)=cos(B), then B=

Respuesta :

Otras preguntas

How did the renaissance pave the way for the scientific revolution?

A rectangular lot whose perimeter is 340ft is fenced along three sides. An expensive fencing along the lot's length cost $42 per foot. An inexpensive fencing al

55 is 40% of what number

balance the equation αC6H14(g)+βO2(g)→γCO2(g)+δH2O(g)

What were three pieces of evidence that wegener used to explain continental drift? Whydid people not believe in this history

How did Cromwell’s agents punish a woman who attributed a miracle to the image of Our Lady at Walsingham?

find two numbers whose gcf is 90

a gallon of water weighs 8.354 pounds. Simon uses 11.81 gallons of water while taking a shower. about how many pounds of water did Simon use?

What is an animal that can seriously injure a lion without fighting?

What is the region inside the cell except for the nucleus?