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2 years ago

HELP PLEAAAAAASEEEEEEEE!

Mathematics

2 answers:

Inga [223]2 years ago

8 0

angle 2 is congruent to angle six

blondinia [14]2 years ago

6 0

Angle 6 is congruent to angle 2

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If an average sunflower has 34 petals what is the best estimate for the total number of petals on 57 sunflowers

exis [7]

If 1 flower has 34 flowers, the total estimate for 57 flowers is 1938 petals.

57×34=1938

5 0

2 years ago

B. x +6 <-8 and x-1 > -1

zubka84 [21]

Answer:

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2 years ago

Find the area of a regular hexagon with apothem if 6 inches. Giving brainliest to whoever is right. Please help me

adell [148]

Answer:

check math book pleaase

Step-by-step explanation:

4 0

3 years ago

Let A be the set of all lines in the plane. Define a relation R on A as follows. For every l1 and l2 in A, l1 R l2 ⇔ l1 is paral

Lyrx [107]

Answer:

Hence, the relation R is a reflexive, symmetric and transitive relation.

Given :

A be the set of all lines in the plane and R is a relation on set A.

$R=\{l_1,l_2\in A|l_1 \;\text{is parallel to}\; l_2\}$

To find :

Which type of relation R on set A.

Explanation :

A relation R on a set A is called reflexive relation if every $a\in A$ then $(a,a)\in R$ .

So, the relation R is a reflexive relation because a line always parallels to itself.

A relation R on a set A is called Symmetric relation if $(a,b)\in R$ then $(b,a)\in R$ for all $a,b\in A$ .

So, the relation R is a symmetric relation because if a line $l_1$ is parallel to the line $l_2$ the always the line $l_2$ is parallel to the line $l_1$ .

A relation R on a set A is called transitive relation if $(a,b)\in R$ and $(b,c)\in R$ then $(a,c)\in R$ for all $a,b,c\in A$ .

So, the relation R is a transitive relation because if a line $l_1$ s parallel to the line $l_2$ and the line $l_2$ is parallel to the line $l_3$ then the always line $l_1$ is parallel to the line $l_3$ .