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
irga5000 [103]
2 years ago
14

Try to to solve it please 2021 lets gooo​

Mathematics
2 answers:
ch4aika [34]2 years ago
5 0

1.When all the three cut outs of the angles A, B, C placed adjacent to each other at a point, then it forms a line forming a straight angle, i.e. 180°.

Flence, it is proved that the sum of the three angles of a triangle is 180°.

Therefore, ∠A + ∠B + ∠C =180

ValentinkaMS [17]2 years ago
4 0

Mark them brainliest

You might be interested in
write a conjecture as to the number of sides as compared to the number of triangles formed when drawing diagonals from one verte
zmey [24]

Answer:The Collatz conjecture is a conjecture in mathematics that concerns a sequence defined as follows: start with any positive integer n. Then each term is obtained from the previous term as follows: if the previous term is even, the next term is one half the previous term. If the previous term is odd, the next term is 3 times the previous term plus 1.

Step-by-step explanation :an opinion or conclusion formed on the basis of incomplete information.

8 0
2 years ago
Is a triangle with sides of length 6ft, 21 ft, 23 ft. A right triangle?
gayaneshka [121]

Answer:

No

Step-by-step explanation:

By using the Pythagoras theorem, it can be easily determined that whether the triangle is right triangle or not.

Thus, a^{2}+b^{2}=c^{2} where where a and b are the legs and c is the hypotenuse.

Let a=6ft, b=21ft and c=23ft, then

a^{2}+b^{2}=c^{2}

(6)^{2}+(21)^{2}=(23)^{2}

36+441=(23)^{2}

477=529

which is not possible, therefore the given triangle is not right triangle because it does not satisfy the Pythagoras theorem.


7 0
3 years ago
HELP ME PLEASEEEEE PLEASEEEEE
viktelen [127]

Answer:

5.46π cm³

Step-by-step explanation:

Volume of sphere= 4/3πr³

= 4/3×π×(1.6)³ cm³

=5.46π cm³

hope this helped you!

5 0
3 years ago
Aubree is going to invest $27,000 and leave it in an account for 10 years. Assuming the interest is compounded continuously, wha
Scilla [17]

Answer:

3.7%

Step-by-step explanation:

simple

3 0
3 years ago
What’s the answer for this
sweet [91]
The answer should be two
6 0
3 years ago
Other questions:
  • Simplify using positive exponents only (2x^3y^3)^-2(4^-1x^5y^-2)^2
    5·1 answer
  • If a common logarithm is written without a base, what base should be used in evaluating it?
    8·2 answers
  • Which equation is written in slope-intercept form? y=3x-2 x=1/2y+8 2x+5y=12 3y=8x-5
    15·2 answers
  • Which of the following quantities are inversely proportional? WILL GIVE BRAINIEST
    11·2 answers
  • 16) (1 Point) : Solve the equation
    6·1 answer
  • Susie spent 4 1/4 hours on Monday an 3 5/8 hours on Tuesday working on project. About how long did she spend working on project
    9·2 answers
  • IVE DONE THIS THREE TIMES AND MEAN PEOPLE KEEP ANSWERING SO PLEASE ANSWER AND I WIL GIVE BRAINLIST, NO FUNNY BUSSNIS PLEASEEEEEE
    5·1 answer
  • PLZ HELP! Use technology or a z-score table to answer the question.
    11·1 answer
  • Come up with and example of three side lengths that cannot possibly make a triangle
    13·2 answers
  • Help me!!!!!!!!!!!!!!!!!!!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!