abramsraeaunaox1ta9 abramsraeaunaox1ta9

11-07-2018
Mathematics

contestada

using the law of Sines, in triangle ABC, is angle C=145 degrees, b=7, c=33, what is angle B

Respuesta :

nethp1020pbgwea nethp1020pbgwea

11-07-2018

By law of Sines:

c / sinC = b / sinB
33 / sin145 = 7 / sinB
sinB = sin145 * 7 / 33
sinB = 0.122
B = 6.99

Answer Link

Otras preguntas

Is it illegal to make kids clean the school as punishment while having janitors to clean?

Which name was given to the Union's first ironclad vessel that revolutionized naval warfare? A. Hunley B. Monitor C. Merrimack D. Virginia

The bronchi of the lungs continue to branch until they end at the____? bronchi alveoli capillary lobe

At 5 seconds, an object's velocity is 9 meters per second. At 8 seconds, the object's velocity is 25 meters per second. Assuming a constant acceleration, what i

A researcher creates random copolymers of three nucleotides by mixing polynucleotide phosphorylase with guanine and adenine nucleotides in a ratio of 5 guanine

Which of these statements is true regarding the Preamble to the Constitution of the United States? a. It establishes the three branches of government. b. It d

The solubility of Silver Bromide is 13.5x10-5 g/L. What is the Ksp?

everyone will experience most emotions at some point in their life

Factoring the difference of two squares x^2-1

Explain why using infrared telescopes would not be useful for stargazing in the city?