3 years ago

Need help asap!! analyze the diagram below and answer the question that follows.

Mathematics

1 answer:

katrin2010 [14]3 years ago

5 0

Answer:

D) cos^-1 (f/e)

Step-by-step explanation:

Since you only know two sides, DE = f, and DF = e, you need to use cosine to find the measure of ∠D.

Let x represent m∠D

cos x = f/e

To find x, take the inverse of cos, so:

cos^-1 (f/e) = x

You might be interested in

Find the LCM of n^3 t^2 and nt^4. A) n 4t^6 B) n 3t^6 C) n 3t^4 D) nt^2

patriot [66]

Answer:

The correct option is C.

Step-by-step explanation:

The least common multiple (LCM) of any two numbers is the smallest number that they both divide evenly into.

The given terms are $n^3t^2$ and $nt^4$ .

The factored form of each term is

$n^3t^2=n\times n\times n\times t\times t$

$nt^4=n\times t\times t\times t\times t$

To find the LCM of given numbers, multiply all factors of both terms and common factors of both terms are multiplied once.

$LCM(n^3t^2,nt^4)=n\times n\times n\times t\times t\times t\times t$

$LCM(n^3t^2,nt^4)=n^3t^4$

The LCM of given terms is $n^3t^4$ . Therefore the correct option is C.

8 0

3 years ago

Read 2 more answers

What is the domain of the given function? {(3, –2), (6, 1), (–1, 4), (5, 9), (–4, 0)}

Zolol [24]

The answer is D
Hope this helps

3 0

3 years ago

Read 2 more answers

$7.69 for 5 pounds unit rate

irinina [24]

The unit rate is $1.592 exactly

4 0

3 years ago

Read 2 more answers

Does anyone know the answer to this question , ill love you forever it you know the correct answer

cestrela7 [59]

The answer is 0.7 because 2.2 - 1.5 = 0.7.

8 0

3 years ago

Read 2 more answers

7/8- 2/6 = I need the answer plz

yuradex [85]

You need to me denominator the same then subtract which will give you
= 13/24

6 0

3 years ago