All categories

3 years ago

How many possible triangles? please help fast

Mathematics

1 answer:

eimsori [14]3 years ago

4 0

Answer:

one triangle

Step-by-step explanation:

m∠C=63∘,b=9,c=12

only 1 triangle is possible

Law of Sines

The Law of Sines states that when we divide the length of one side of a triangle by the sine of the opposite angle we obtain the same ratio as when we divide the length of another side of the triangle with the sine of the angle

You might be interested in

Can someone please factor this expression 27/x³- 8

almond37 [142]

Answer:

(3x-2) (9xsquare+6x+4)

6 0

2 years ago

Read 2 more answers

The expression cosine of pi over 2 times cosine of pi over 3 plus sine of pi over 2 times sine of pi over 3 can be rewritten as

9966 [12]

Solution:

Given;

$\cos\frac{\pi}{2}\cos\frac{\pi}{3}+\sin\frac{\pi}{2}\sin\frac{\pi}{3}$

Using the identities;

Thus;

$\begin{gathered} \cos\frac{\pi}{2}\cos\frac{\pi}{3}+\sin\frac{\pi}{2}\sin\frac{\pi}{3}=\cos(\frac{\pi}{2}-\frac{\pi}{3}) \\ \\ \cos\frac{\pi}{2}\cos\frac{\pi}{3}+\sin\frac{\pi}{2}\sin\frac{\pi}{3}=\cos(\frac{\pi}{6}) \end{gathered}$

CORRECT OPTION: A

6 0

1 year ago

PLS HELP! WILL GIVE BRAINLIST!!!!

neonofarm [45]

Answer:

It is a trinomal because there is 3 terms

It is a quadratic because the highest degree is x^2

All in all, It is a Quadratic Trinomal

Step-by-step explanation:

7 0

3 years ago

PLEASE ANSWER !! you went to Olive Garden with your family. The bill was $64.25. You left a 16% tip. How much money was your bil

irina [24]

Answer:

$74.53

Step-by-step explanation:

16%=0.16

0.16*64.25+64.25

=(0.16+1)*64.25

=$74.53

8 0

3 years ago

What is the equation for the line in slope-intercept form? Enter your answer in the box.

klio [65]

Step-by-step explanation:

let eqn be y = mx + b.

m = (5 - (-11))/(0 - 4) = -4

sub (0, 5):

5 = -4(0) + b

b = 5

therefore, eqn is y = -4x + 5

Topic: coordinate geometry

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

6 0

3 years ago

Read 2 more answers