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
Y_Kistochka [10]
3 years ago
12

Find the area of the right triangle △DEF with the points D (0, 0), E (1, 1), and F.

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
6 0
The area of the triangle is (1/2)(DE)^2*tan(60°) = (1/2)*2*√3 = √3.

Selection C is appropriate.

You might be interested in
NEED HELP PLEASE I NEED TO GET THIS ANSWER RIGHT!!! AND I NEED TO KNOW HOW YOU DID IT.
creativ13 [48]
You just need to multiply it all together. The steps are already done for you :)
3x2x4 = 24cm^2
Hope that helped you out.
6 0
2 years ago
Read 2 more answers
What is the answer 6a=5/7
sergejj [24]
Divide both sides by 6, aka times both sides by 1/6
a=5/7 times 1/6
a=5/42
6 0
3 years ago
3x+4/7-5x-4/7=3/7<br> A- (2)<br> B (-2)<br> C (4/3)<br> D (-4/7)
oksano4ka [1.4K]
That  one is realy hard
5 0
3 years ago
What is (-6-4)divided by(-5)=
lbvjy [14]

= -2? i dont really know either

8 0
3 years ago
Read 2 more answers
How do I find the volume of the triangular prism. I know the answer is 90m but how do I do the work to get that answer
grin007 [14]
Base times height =65
3 0
2 years ago
Other questions:
  • What is least to greatest 2/3 0.6 0.65 4/5?
    8·2 answers
  • Evaluate the integral. (See picture)
    8·1 answer
  • Jose’s school has 426 students. His principal has promised the Student Council that their idea will be carried out if they can g
    14·2 answers
  • Find the value of y. <br><br> 4<br><br> 2 √3<br><br> 6<br><br> 6 √3
    13·1 answer
  • 3.75x - 1.5 = 40(Round your answer to the nearest tenth ​
    11·2 answers
  • Write an equivalent expression: 8(3m – 4)
    7·1 answer
  • Find a in 211afour= 150
    15·1 answer
  • In the context of the passage as a whole, the first sentence of the third paragraph (“Yet . . . can do”) marks the transition be
    11·2 answers
  • Wrestling coach is entering his team in a tournament there is a $75 fee for each team entered plus a five dollar fee for each wr
    11·1 answer
  • 50 pts
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!