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
Ilya [14]
3 years ago
10

What is the area of ΔABC? Round to the nearest tenth of a square unit.

Mathematics
2 answers:
saveliy_v [14]3 years ago
5 0

Answer:

b.

Step-by-step explanation:

Westkost [7]3 years ago
3 0
Draw a perpendicular segment from point C to the midpoint of AB. Using the trig sine function sin 80 = x/6 which gives 5.91 for the perpendicular segment. Using the formula A=1/2bh, A= 1/2 x5.91x2sqrt 2  A= 8.4
You might be interested in
Simplify sin^2y/sec^2 y−1 to a single trigonometric function
liubo4ka [24]

Answer:

\frac{ { \sin}^{2} y}{ { \sec}^{2}y - 1 }  =  { \cos }^{2} y

Step-by-step explanation:

We know that { \tan }^{2} y =  { \sec }^{2} y - 1

Also , { \tan}^{2} y =   \frac{ { \sin }^{2} y}{ { \cos }^{2}y }

So ,

\frac{ { \sin }^{2}y }{ { \sec }^{2}y - 1 }  =  \frac{ { \sin}^{2} y}{ { \tan }^{2} y}  =  \frac{ { \sin }^{2}y }{ \frac{ { \sin}^{2} y}{ { \cos}^{2}y } }  =  { \cos }^{2} y

6 0
2 years ago
Easton is deciding between two different movie streaming sites to subscribe to. Plan
muminat

Answer:

how do we graph on here

Step-by-step explanation:

5 0
3 years ago
Grant can swim 4/10 lap per minute. At that rate how many laps can he swim in 1 hour
Amiraneli [1.4K]
24 laps

1 hour = 60 minutes
4/10 x 60 = 24
7 0
3 years ago
Read 2 more answers
Ten is the ___ of two and five.
neonofarm [45]

Answer:

product

Step-by-step explanation:

8 0
3 years ago
HELP ASAPPPP!!!!!!! <br><br><br>Find the y-intercept of the line y-7x= -3
levacccp [35]

Answer:

y  - intercept = - 3

Step-by-step explanation:

The equation of a line is typically written as y=mx + b where m is the slope and b is the y-intercept.

Given :

    y - 7x = - 3

    y = 7x - 3               [ convert to standard line equation form ]

Therefore , y  - intercept = - 3

6 0
3 years ago
Read 2 more answers
Other questions:
  • (Write the rate as a fraction, then find each unit rate.)
    6·1 answer
  • Darin is 4 ft. 10 in. tall. His brother is 68 in. tall. How many in. taller is Darin's brother than Darin
    12·2 answers
  • WE NEED ANSWERS HELP US!!!!
    12·2 answers
  • Please help me plzzzzz
    12·1 answer
  • The area of a rectangle is 4y + 10
    10·1 answer
  • Let f(x) = log3(x) and g(x) = 3x.
    12·1 answer
  • PLEASE HELP ME WITH THESE 2 QUESTIONS YOU GUYS, I AM TRYING TO PASS MATH CLASS. PLEASE. please. I AM GIVING 30 PTS FOR THIS. PLE
    10·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%5Ctimes%20%5Cfrac%7B12%7D%7Bx%7D%20%3D%201%20%20" id="TexFormula1"
    15·1 answer
  • How did my teacher get 11 for #17
    8·2 answers
  • Prove the Lines are Parallel detailed two column proof for the following Given: 1 and 3 are supplementary Prove: a || b​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!