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

7. The heights (in inches) of adult males in the United States are believed to be Normally distributed withmean . The average height of a random sample of 25 Am

ln(x+5) + lnx=5 answer me fast

which of these is a good example of secular medieval art? A. the illuminated manuscripts B. the murals at San Vitale in Ravenna C. the mosaic art in St Mark’s B

A geometric series has second term 375 and fifth term 81. The nth term of the series is Un. Find the value of un n = 6

4.Acrylic fibres are also known as a)Terry cot b)Orlon c)Polyester d)None of these

n divided by 3 + 6 = 9

2. What is the meaning of the word "participant" as it is used in the following sentence? (4 points) She wanted to be a full participant of the games. Telling o

A county is considering raising the speed limit on a road because they claim that the mean speed of vehicles is greater than 45 miles per hour. A random sample

A clerical worker takes 3 times as long to finish a job as it does an executive secretary. Working together, it takes them 2 hr to finish the job. How long wou

mention two similarities of citizen and aliens