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3 years ago

I've got another one of these

Mathematics

1 answer:

pantera1 [17]3 years ago

3 0

Answer:

Angle 2 = 45

Step-by-step explanation:

"The Alternate Interior Angles Theorem states that, when two parallel lines are cut by a transversal , the resulting alternate interior angles are congruent."

This means that angle 1 and angle 3 are equal. This can be shown by drawing a mirrored F.

Since angles on a straight line add up to 180.

Angle 2 + Angle 3 = 180

Angle 2 + 135 = 180

Angle 2 = 180 - 135

Angle 2 = 45

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CAN SOMEONE PLEASE ANSWER THIS ASAP!

aev [14]

Answer:

Step-by-step explanation:

$\sqrt{1,764}$

Solving the square root by factorization:

1764 = 2² × 3² × 7²

$\sqrt{1,764}$ will be $\sqrt{2^2(3^2)(7^2)}$ = 2 × 3 × 7 =42

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2 years ago

Name the object that exhibits rotational symmetry.

salantis [7]

Answer:

circular plate

Step-by-step explanation:

Rotational symmetry is attained on a figure if it is possible to achieve the same image of the figure after rotating it. For example , rotating a circular plate marked with numbers 1 to 6 through a 360° rotation, the number marked 1 with attain a position similar like that before rotation.

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2 years ago

382 3/10 - 191 87/100= math difficulties please answer this question

prohojiy [21]

3/10 = .3 and 87/100 = .87
382.3 - 191.87= 190.43
so the answer is 190.43

Hope this helped!! :))

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3 years ago

What is 27+3÷ 3 +4-1+72.4-34.24+6-4+75÷5 <br> Answer this fast please!

Dimas [21]

Answer:

86.16

Step-by-step explanation:

27+3÷ 3 +4-1+72.4-34.24+6-4+75÷5

PEMDAS

Multiply and divide first

3/3 is 1 and 75/5 = 15

Replace these into the equation

27+1 +4-1+72.4-34.24+6-4+15

Then add and subtract from left to right

31 +72.4-34.24+6-4+15

69.16+6-4+15

86.16

7 0

2 years ago

Read 2 more answers

12+root of 35 divided by 2 + 12-2 root of 35 divided by 2

nadya68 [22]

So : $12+ \frac{\sqrt{35}}{2} + \frac{12-2 \sqrt{35} }{2}$ ?

First, you want to bring everything together on the top of the fraction.
12=24/2 so you can have $\frac{24+ \sqrt{35}+12-2 \sqrt{35} }{2}$

Add like terms -- 12 +24 = 36 $\sqrt{35}-2 \sqrt{35} = \sqrt{35}$

Now we are at $\frac{24+ \sqrt{35} }{2}$ Which is the lowest possible simplified version while remaining at exact value.

Feel free to check my math! I kinda did this off the top of my head.

8 0

2 years ago

I've got another one of these ​

I've got another one of these