Use the Law of Sines to find the missing angle of the triangle find mB to the nearest tenth

155.4°
24.6°
65.7°
76.3°

Step-by-step explanation:

For any triangle, the Law of Sines is given by .

Using this, we can set up the following equation:

Solving, we get:

Since there are 180 degrees in a triangle:

*It is worth noting that there is more than one possible answer for the measure of angle B. Since , there may be up to two answers when using the Law of Sines to solve for an angle. In this case,  there are two possible triangles given the information given, however, only one option is given in the answer choices.

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.