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
torisob [31]
3 years ago
8

[Geometry] Is ABC DEF? If so, name the postulate that applies.

Mathematics
2 answers:
Temka [501]3 years ago
5 0

Answer: C. Might not be congruent.

Step-by-step explanation:

In the given figure, we have two right triangles ΔABC and ΔDEF.

Also, it is given that,

\angle{A}=\angle{D}\\\angle{B}=\angle{E}\\\angle{C}=\angle{F}

So by, AAA similarity rule we can say  ΔABC and ΔDEF are similar.

But we cannot say it is congruent.

We need at-least one side equal in both triangles to prove it congruent.

For example :-All the equilateral triangles are similar but not congruent as the side lengths vary as per triangle but the angles remain same  60^{\circ}.

IRISSAK [1]3 years ago
3 0
C. because u can't name a congruent triangle by angle angle angle
You might be interested in
What is 12.346 as a fraction?
puteri [66]

Answer:

6173/500

Step-by-step explanation:

12.346 as a fraction:

Move the decimal over a power of 10:

12.346 → 6173/500

6173/500

Hope you learned from this answer!

6 0
3 years ago
Read 2 more answers
Help pls I don't understand
Oliga [24]

Answer:

me too a I don't understand

5 0
2 years ago
A line m is perpendicular to an angle bisector of ∠A. The sides of ∠A intersect this line m at points M and N. Prove that △AMN i
Ray Of Light [21]

Answer:


Step-by-step explanation:

<em><u>Given</u></em><u>:</u>       A line m is perpendicular to the angle bisector of ∠A. We call this  

                 intersecting point as D. Hence, in figure ∠ADM=∠ADN =90°.

                 AD is angle bisector of ∠A. Hence, ∠MAD=∠NAD.

<u><em>To Prove</em></u>:   <em><u>ΔAMN is an isosceles triangle. i.e any two sides in ΔAMN are</u></em>

<em>                    </em><em><u>equal. </u></em>

<em><u>Solution</u></em>:  Now, In ΔADM and ΔADN

                 ∠MAD=∠NAD     ...(1) (∵Given)

                  AD=AD                ...(2) (∵common side)

                  ∠ADM=∠ADN     ...(3) (∵Given)

                  <u><em> Hence, from equation (1),(2),(3) ΔADM ≅ ΔADN</em></u>

                                                         ( ∵ ASA  congruence rule)

                  ⇒<u><em> AM=AN</em></u>

                  Now, In Δ AMN

                 AM=AN (∵ Proved)

                  Hence, ΔAMN is an isosceles  triangle.


7 0
3 years ago
Why is it preferable to measure a penny in millimeters?
White raven [17]
When measuring a penny, using the millimeter measurement would be more accurate then using inches or centimeters.
5 0
3 years ago
Which phrase best describes the correlation between the variables?
Mandarinka [93]
The best answer would be B, moderate negative.
Visually, you can tell looking at the scatter plot and going from left to right, the value of y generally gradually decreases. The reason it isn't a strong negative is because there are still some values that stray away from this pattern.
3 0
3 years ago
Other questions:
  • Morgan's favorite spaghetti sauce is available in two sizes:pints and quarts. pint 16 (oz) price 3.89 quart 32 5.98 what is the
    9·1 answer
  • What is the ratio of 24 to 32?
    15·1 answer
  • Sam received $125 for his birthday. He spent $85 at the store and put the rest in the
    14·1 answer
  • What is the solution to the system of equations?
    12·1 answer
  • What is the value of x?
    15·1 answer
  • PLS I WILL GIVE BRAINLYIST
    11·1 answer
  • Mr. Mills is 5 feet and 11 inches tall. How many inches tall is he?
    5·2 answers
  • A right triangle has an angle that measures 47°. What is the measurement of the third angle in the triangle?​
    7·1 answer
  • Plz help i need help asap
    11·1 answer
  • A number is chosen at random from 2 to 16 inclusive. What is the probability that the number is prime?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!