ulopezjr0001 ulopezjr0001

17-12-2019
Mathematics

contestada

Sam claims that cos X=sin Y if X and Y are congruent angles. Is Sam correct?

Respuesta :

jimrgrant1 jimrgrant1

17-12-2019

Answer:

No

Step-by-step explanation:

cosx = siny only if x = y = 45°

Otherwise

cosx° = sin(90 - x)°

Answer Link

Otras preguntas

What outcome resulted from the fall of the Roman Empire in western Europe? Explain your answer. Answer choices are A.) feudalism replaced a centralized empire.

When most liquids are frozen, the molecules get closer together. In water, however, hydrogen bonds cause individual water molecules to remain farther apart. Whi

A female loggerhead turtle was fitted with a tracking device. The data showed the turtle spending all of May, June, July and August offshore of Melbourne Beach,

Which piece of evidence did Alfred Wegener use to develop the theory of continental drift? A. basalts on the ocean floor B. undersea mountain ranges C. simi

Huntington's disease causes a slow degeneration of the nervous system, beginning at about age fifty. Patients with Huntington's disease lose control of their li

what is 0.751 as a percentage?

what is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s?

How far north did islam spread in the 600's? How far east?

Wendy brother drank 3/10 of the gallon of the milk.what percent of the milk did he drink?

Mark each statement that correctly identifies a current theory on why the Indus Valley civilization declined. A. The surrounding land was severely defore