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

Read the excerpt from Chapter 16 of Frankenstein. “When night came I quitted my retreat and wandered in the wood; and now, no longer restrained by the fear of

There are three resistors in a circuit with an applied voltage of 120V. The voltage drop across two of the resistors is 20V each. What is the voltage drop acros

Much of the food produced is bound for wealthier nations. This is consistent with which practice?

Given the function f(x) = 5x^2 - 3x + 7, simplify the difference quotient f(x+h)-f(x) / 2

'[C]an we trade them some of the water for wood and flour?' His father waved a hand cautiously. 'Maybe,' he said. 'No need to rush into that, though. We're pret

If and only i b, b if and only if c. B is false

Please help, I’m really stuck on this problem.

The School production of our town was a big success for opening night $429 tickets were sold students paid $2.50 each while none students paid $4.50 each if the

In the diagram AB is divided into equal parts the coordinates of point A (-3,9), and the coordinates of point B are (9,5) Coordinates of point C? Coordinates of

I need help with 1-2 please and thank you