3 years ago

Please help me!!!! Anyone pleaseeeee!!!

Mathematics

1 answer:

otez555 [7]3 years ago

3 0

Answer:

69 degree

Step-by-step explanation:

Using cosine formula again :))

So we have

BC^2 = AB^2 + AC^2 - 2*AB*AC*cosA

BC^2 = 32^2 + 28^2 -2*28*32*cos56

BC = 28.3884 cm

So B:

AC^2 = AB^2 + BC^2 - 2*AB*BC*cosB

CosB=0.3559

B=69.14 degree

You might be interested in

A parachutist's rate during a free fall reaches 198 feet per second. What is this rate in meters per second? At this rate, how m

amm1812

Answer:

300 feet

Step-by-step explanation:

If we were using feet the expression would be 198x, where x is feet per second

Since they are asking in meters we need to convert feet to meters

When you do that you get 60

Now the expression is 60x

When you plug 5 into the equation it is 300

3 0

2 years ago

six packs of 90 piece of candy all bags have exactly the same number of pieces of candy how many bags hold 195 piece of candy

artcher [175]

21.6

Hope it works :)

3 0

3 years ago

Please help me out thank you

Leno4ka [110]

Answer:

(-0.0008)^0 =1
1291^1 =1
(1/3)^0 = 1

Step-by-step explanation:

$\mathrm{Apply\:exponent\:rule}:\quad \:a^0=1,\:\\\\(-0.0008)^0 = 1\\\\1291^0 =1\\\\-(-3141)^0 = -1\\\\-(\frac{5}{8} )^0 =-1\\\\0^1 = 0\\\\(\frac{1}{3} )^0 = 1\\$

6 0

3 years ago

The prism is completely filled with 1750 cubes that have edge length of 15 ft.

vladimir1956 [14]

It is 14 i got it on my test

5 0

3 years ago

Read 2 more answers

Justify each step with an algebraic property. 16+x=12

lana [24]

-4 would be the correct answer to the problem

6 0

2 years ago

Read 2 more answers