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3 years ago

Find 1,2,4 m angles

Mathematics

2 answers:

kykrilka [37]3 years ago

8 0

Answer:

∠1=∠3=134° ∠2=∠4=180-∠3=180-134=46°

Step-by-step explanation:

gtnhenbr [62]3 years ago

8 0

Answer:

134 degrees, 46 degrees, 46 degrees

Step-by-step explanation:

Angles 1 and 3 are the same because they are vertical angles of magnitude 134 degrees.

Angles 1 and 2 are supplementary angles: Angle 2 = 180 degrees - Angle 3, or Angle 2 = 180 degrees - 134 degrees = 46 degrees.

Angles 4 and 2 are vertical angles; both are 46 degrees.

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Question options: (1, 4.5) (2, 1.5) (1.5,2) (6,4)

sweet [91]

Answer:

(1.5,2)

Step-by-step explanation:Its the only one furthest away from the rest

4 0

2 years ago

Is there a way to understand inequalities better? I don't get them at all!

AlekseyPX

Ok for inequalities it's this < and > that so here's a example prob 3>2 so as my teacher used it put it "it's like the little number eats the bigger number." For negatives the one that's being eaten would be the one that's the closest to 0 so -3>-5 also alone way of doing this is to make a number line that's another way I was taught how to do these. I hope this helps you!

7 0

3 years ago

Which is the graph of f(x) = -(x + 3)(x + 1)?

Bas_tet [7]

Answer:

See attachment

Step-by-step explanation:

A function is given to us and we need to tell which graph represents the given function. The function given to us is,

$\tt: \implies f(x) = -( x + 3 )( x + 1 )$

Let's find out at which points do the graph Intersects x axis / finding the roots. For that substitute f(x) = 0 , we have ,

$\tt: \implies -(x +3)( x + 1 ) = 0$

Equate each factor by 0 ,

$\tt: \implies \boxed{\blue{ \tt x = -1,-3 }}$

Therefore the graph will intersect x axis at x is equal to -1 and x is equal to -3 .

On looking at the given graphs in the options the second graph intersects x axis at -1 and -3 .

Hence the second option is correct . 

{ See attachment }

4 0

2 years ago

What is the range of the function f(x) = 3x − 12 for the domain {-2, 2}? {3, 12} {-6, -18} {6, 18} {12, 3}

babymother [125]

Answer to the question is (3, 12)

8 0

2 years ago

I need to know the coordinates who had the same ratio of games bowled to strikes .

Zarrin [17]

Answer:

Lisa: (4, 5)

Porsche: (8, 10)

Alicia: (12, 15)

Ratio: game/strike = 4/5

Step-by-step explanation:

Lisa: (4, 5)

Porsche: (8, 10)

Alicia: (12, 15)

Ratio: game/strike = 4/5

3 0

3 years ago