1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stich3 [128]
3 years ago
8

Triangle A B C is shown. Angle A C B is a right angle. The length of hypotenuse A B is 12 centimeters, the length of C B is 9.8

centimeters, and the length of A C is 6.9 centimeters.
Which expressions can be used to find m∠BAC? Select three options.

cos−1(StartFraction 6.9 Over 12 EndFraction)
cos−1(StartFraction 9.8 Over 12 EndFraction)
sin−1(StartFraction 6.9 Over 12 EndFraction)
sin−1(StartFraction 9.8 Over 12 EndFraction)
tan−1(StartFraction 6.9 Over 9.8 EndFraction)

Mathematics
2 answers:
Dafna11 [192]3 years ago
3 0

Step-by-step explanation:

yo digo que es eso la verdad no se

Tcecarenko [31]3 years ago
3 0

Answer:

pls mark brainliest

Step-by-step explanation

You might be interested in
How to name a angle in 4 different ways?<br> First answer and correct answer gets to be brainliest!
likoan [24]

Hey there!

  • 4 ways to name angles

⇒ Use the vertex as the middle letter, and the point from each side (<ABC or <CBA)

⇒ Use the vertex only (<B)

⇒ Use a number (<1)

  • Classify angles according to their measure.

⇒ Acute angle: less than 90°

⇒ Right angle: exactly 90°

⇒ Obtuse angle: between 90° and 180°

⇒ Straight angle: exactly 180°

Thank you,

Eddie

See the attachment for a visual!

3 0
2 years ago
What is the equation for 3.24 and 2.4​
Rashid [163]

Answer:7.776

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How can i find the midpoint of a line segment ?​
eimsori [14]

Answer:

add both x coordinates and divide them by 2.

add both y coordinates and divide them by 2.

Now final product should be (x,y)

Step-by-step explanation:

Example.

let's take 2 points:

(2,5) and (7, 9)

let's add both x coordinates.

2+7 = 9

now add both y coordinates.

5+9 = 14

Now divide both by 2.

Final answer should be (4.5, 7) = this is your midpoint

8 0
3 years ago
PLEASE HELP THIS IS URGENT I AM BEING TIMED!!
Volgvan

Answer:

1/30 or 3.333%

Step-by-step explanation:

7 0
3 years ago
F(n)=x2+1<br> g(n)=2x-5<br> Find f(n)-g(n)
Artist 52 [7]
Answer:

x^2 - 2x + 6

Explanation:

(x^2 + 1) - (2x - 5)
x^2 + 1 - 2x + 5
x^2 - 2x + 6
8 0
3 years ago
Other questions:
  • Multiply and simplify: –3x2y2 • y4x3
    10·2 answers
  • What's the unit rate for 1 1/4 gallons per 44 1/2 miles
    15·1 answer
  • If KN =29, what is CN?
    14·1 answer
  • the space club is having so posters printed the printer charges $250 plus $2 per poster how many posters van be printed for $100
    10·1 answer
  • How can solve this ???
    6·1 answer
  • Solve the equation:<br> 4(x - 2) = 12
    10·1 answer
  • PLZ HELP <br> I REALLY WILL LIKE IT
    14·2 answers
  • Please help! Have had 10 attempts and still haven't got it!
    5·1 answer
  • Can you help me with this please. <br>4)<br>5)<br>6)<br>7)<br>8)<br>9)<br>10)​
    12·1 answer
  • Whats the reciprocal to 2 3/8?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!