Question

Geomtry help please??

Answer 1

what grade ?

Answer 2

Given:
Prove:m∠3 = 70º

                        Given
m∠2 = m∠4                                    Definition of congruent angles
m∠4 = 110º                                    a. ________
∠3 and ∠4 are a linear pair               Definition of a linear pair (shown in diagram)            
∠3 and ∠4 are supplementary           Linear Pair postulate
m∠3 + m∠4 = 180º                         b. Definition of _______ angles
m∠3 = 70º                                       c. ________ Property of Equality 

Answer 3

10th why?

Answer 4

sorry im in 9th ,idk the answer

Answer 5

Anyone else can help?

Answer 6

ugh I absolutely hated proofs :(
I don't remember most of the actual term for the stuff
I'm pretty sure a. is transitive property

Answer 7

b should be supplementary angles because supplementary is adds up to 180 while complementary is adds up to 90

Answer 8

ill open a new one later and see what others say theres another paragraph proof do u think you can do?

Answer 9

If you want me to solve for something sure, but I forgot most of the terms for the proving stuff...

Answer 10

a. given

Answer 11

b. substitution

Answer 12

c. distributive ... because 2x + 6x = (2 + 6)x = 8x
or maybe it's arithmetic fact...

Answer 13

d. was subtract both sides by 8 ... is there a term for that?

Answer 14

e. was divide both sides by 8

Answer 15

@jigglypuff314

Answer 16

5. 7 = x

Answer 17

1. 7y = 8x - 14; y = 6

Answer 18

2. substitution

Answer 19

3. (term for adding both sides by same number) umm... Additive property of equality?

Answer 20

Its 4 not 3

Answer 21

yes whoops sorry

Answer 22

So what would answer b?

Answer 23

got it nvm

Answer 24

a. 180

Answer 25

b . 180

Answer 26

c = 180

Answer 27

d. m<3

Answer 28

e. <3

Answer 29

transitive... a = b and b = c then a = c

Answer 30

@jigglypuff314

Answer 31

sorry, I'm not sure about these :/

Answer 32

2.   One way to show that a statement is not a good definition is to find a ____.  (1 point)
biconditional
counterexample

Answer 33

@jigglypuff314

Answer 34

counterexample