Bu2znR3aymeessad Bu2znR3aymeessad

23-12-2016
Mathematics

contestada

If sin θ = -0.93, find cos(θ - π/2)
I think it's -.93, but I'm not sure why?

Respuesta :

pingwin09 pingwin09

23-12-2016

Yes, you are right. The identity sin θ is an extended form of cos(θ - π/2).

Answer Link

Otras preguntas

Who were the first people to inhabit Australia?

C? What was the main goal of the Farmers’ Alliance? 8-hour work day higher quality planting cheaper land and supplies low income taxes regulated railroad rates

Imagine you are a candidate for president. Your campaign manager tells you that Social Security reform is the “third rail of politics” and is considered an issu

What is the volume of a cylinder with r=3 and h=10

how did the U.S. government promote domestic businesses and industries?

Find three ordered pairs that satisfy the equation; 4x +2y = 8.

What were two television programs in the '80s that made a farce of traditional family life? The Cosby Show Married...With Children The Odd Couple Roseanne

It is normal for the economy to go through cycles of expansion and recession. True Fals

Which statement explains how the provisions of the Treaty of Versailles contributed to the outbreak of World War II? The demilitarized zone created a power vacu

)Conscientious objectors were often assigned to which of these capacities during World War I? fighter pilots non-combat troops merchant marine sailors workers i