dr7nShealAmadina dr7nShealAmadina

11-11-2016
Mathematics

contestada

In right triangle ABC, m_B = 90Á and cos A = 1117. What are m_A and m_C to the nearest degree?

Respuesta :

nobillionaireNobley nobillionaireNobley

16-11-2016

cos A = 0.1117
m<A = arccos(0.1117) = 84°
m<C = 90° - 84° = 6°°

Answer Link

scme1702 scme1702

16-11-2016

∠B = 90°
∠A = cos⁻¹(0.1117) = 83.6°
∠C = 180 - 90 - 83.6
∠C = 6.4°

Answer Link

Otras preguntas

PLEASE HELP ME (will mark brainliest)

what is the method of the slope stabilization, and how many type of method of the stabilization, please help explain the types of the methods clearly? thnk u

Give the place and value. Then round the number to that place 49.21

Approximately how many moles of chlorine make up 1.79 × 1023 atoms of chlorine?

At the beginning of the year, the permanent fund of Rapid City had an investment portfolio with a historical cost of $300,000 and a fair value of $330,000 . The

7. Joanna has a list of her seven favorite movies and she wants to watch them in a specific order. In how many different ways can she choose to watch the movies

What does symbolically mean

I don’t remember how to factor. This is review for algebra before I go to geometry 46. 5x^2-5 47. x^2-6x+9 48. 3x^2+13x-10

What is the answer I need help

what is 3/4 x = 6 what is the value of x