itsbayleexoxo15 itsbayleexoxo15

25-09-2019
Mathematics

contestada

10. In ABC, if A and B are acute angles, and sin A= 10/13
what is the value of cos A ?

Respuesta :

gilbertor9489 gilbertor9489

25-09-2019

Answer:

In triangle AB, A and B are acute angles so. AC and BC are right angles.

Sin A = 10/13

13 is the hypotenuse side and 10 is the opposite side.

To find cos A.

From pythagorean theorem:

Step-by-step explanation:

Answer Link

Otras preguntas

If x = 18, evaluate the following expression: 12 + 3

A grocery store sells a bag of 6 oranges for $3.24. How much does one orange cost

What is the main difference between wheatley’s "on virtue" and frost’s "mending wall"? "on virtue" uses everyday language, while "mending wall" does not. "on vi

Create and Use a Spreadsheet Upload Assignment link a pdf and please dont plagiarize. ill give brainlest

a man with a AB blood is married to a woman with AB blood. What blood types can their children have

can The body can get water from milk, juices, fruits, and vegetables.

A ladder leaning against a house makes an angle of 60 degrees with the ground. the foot of the ladder is 7 feet from the foundation of the house. how long is th

George engel criticized the medical community for its full acceptance of the medical model and for __________. a. developing the idea that some mental illnesses

she .................... english better than she writes it. A. speak B.speaks C. speaking D. has spoken

what would happen if Brainly paid us money instead of points for answering questions?????