PBWaffles2351 PBWaffles2351

25-02-2018
Mathematics

contestada

Given cos A = 0.25 find angle A in degrees. Round your answer to the nearest hundredth.

34.12°

123.98°

56.78°

75.52°

Relax

Respuesta :

calculista calculista

27-05-2018

we have that
cos A=0.25
so
A=arc cos (0.25)-------> using a calculator----> A=75.5225°
Round to the nearest hundredth-----> A=75.52²

the answer is
the option 75.52°

Answer Link

Otras preguntas

the transfer of goods, crops, and diseases between New and Old World societies after 1492 How was it called?

Write sin3xCos2x + cos3xsin2x as a single trigonometric function

the floor of the room is cooler than the ceiling.explain this based on air currents in the room.

What is the major difference between a solution and an ordinary mixture?

Which is the number, which when squared and added to 12 becomes seven times its value ?

i know that earth is spinning very fast but why don't we fell it spinning ?

Any number that is divisible by 2 is also divisible by 8.Find a counterexample to show that the conjecture is false.24322816

Write sin3xCos2x + cos3xsin2x as a single trigonometric function

Explain why hydrogen and oxygen are considered elements whereas water is not considered an element.

What helps you to identify the main idea if it is not clearly stated?