All categories

3 years ago

Which congruence theorems can be used to prove ΔABR ≅ ΔACR? Select three options.

Mathematics

2 answers:

sergejj [24]3 years ago

4 0

Answer:

1. HL

2. SAS

3. SSS

Step-by-step explanation:

Triangles ABR and ACR share side AR (hypotenuse of two right triiangles).

Angles ABR and ACR are right angles.

Sides AB and AC are congruent.

Sides BR and CR are congruent.

1. You can use HL theorem, because two triangles have congruent pair of legs and congruent hypotenuses.

2. You can use SAS theorem, because two triangles have two pairs of congruent legs and a pair of included right angles between these legs.

3. You can use SSS theorem, because two triangles have two pairs of congruent legs and congruent hypotenuses.

bixtya [17]3 years ago

3 0

Answer

1. HL

2. SAS

3. SSS

Step-by-step explanation:

just took the test aced it

You might be interested in

Help please I needed!!!!

faust18 [17]

Answer:

Step-by-step explanation:

4. f(x) = √(x + 4)

f(5) = √(5+4) = √(9) = 3

5. g(x) = x^12 - x^5

g(-1)= (-1)^12 - (-1)^5

1 - (-1) = 1 + 1 = 2

3 0

3 years ago

( PLEASE HELP ) What is the solution to the inequality below?

Lunna [17]

Answer:

Step-by-step explanation:

You are to take the square root across the inequality sign to make it plus or minus 3 squared.

The answer will therefore be C

5 0

3 years ago

The baker broke each of the cookies in half. She counted 6

densk [106]

Answer:

Step-by-step explanation:

6/2=3

six halves of cookies put the halves into pairs and you get 3

5 0

3 years ago

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.

lubasha [3.4K]

Answer:

The answer is option C.

Step-by-step explanation:

The arithmetic sequence is given by

$A(n) = - 6 + (n - 1)( \frac{1}{5} )$

where n is the number of terms

For the first term

n = 1

So we have

$A(1) = - 6 + (1 - 1)( \frac{1}{5} )$

$= - 6 + (0)( \frac{1}{5} )$

$= - 6$

For the fourth term

n = 4

$A(4) = - 6 + (4 - 1)( \frac{1}{5} )$

$= - 6 + (3)( \frac{1}{5} )$

$= - 5 \frac{2}{5}$

For the tenth term

n = 10

$A(10) = - 6 + (10 - 1)( \frac{1}{5} )$

$= - 6 + (9)( \frac{1}{5} )$

$= - 4 \frac{1}{5}$

Hope this helps you

4 0

3 years ago

I am confused please help

klemol [59]

Answer:

volume = lenght x width x height

v= 12x20x14

v=3,360 in³

3 0

2 years ago