3 years ago

Please give the answer to this

Mathematics

2 answers:

gregori [183]3 years ago

5 0

Answer:

l;k

Step-by-step explanation:

qwdefr

jarptica [38.1K]3 years ago

5 0

Answer:

a= -7, b= 4

Step-by-step explanation:

Please see the attached picture for the full solution.

You might be interested in

Find angle B. What is angle B.

julsineya [31]

Answer:

B=45 Degrees

Step-by-step explanation:

You can use law of sines to answer. Law of Sines states that $\frac{sin(a)}{A} =\frac{sin(b)}{B}$ . That means that $\frac{sin(60)}{4\sqrt{6} }=\frac{sin(b)}{8}$ . Multiplying 8 to both sides gives us $\frac{8sin(60)}{4\sqrt{6} }=sin(b)$ . By using inverse of sin, we get $b = sin^{-1} (\frac{8sin(60)}{4\sqrt{6} } )$ . Plugging that into a calculator gives us b=45 degrees.