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2 years ago

If one angle of a triangle is 90°, then the other two add to 90°. Write the To Prove statement

1 answer:

5 0

So a triangle is always 180°.
If one angle is 90° then we can subtract that from the 180° to find out how much the other two will be.
180°-90°=90°
So the other two angles added together will have to equal 90°.

Read more about equations at:

brainly.com/question/2972832

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<u>Complete question</u>

Solve for y

$-3 = 7\left(y-\dfrac97\right)$

5 0

1 year ago

Susan is going to watch a movie in her collection she has 5 action movies 4comedies and 3 dramas she will randomly select one mo

Ivenika [448]

Answer:

9/12 or 75%.

Step-by-step explanation:

Let's first add the choices all up.

5+4+3= 12.

We have 12 movie choices in total.

Now, we know that we have 3 drama movie choices...so the chance we will choose drama is 3/12, but we are not finding that. We want the chance she will NOT choose drama, so that would be 9/12.

*Since the chance she will choose drama is 3/12, the chance she will not choose is 9/12. 9+3 is 12, the total amout.*

6 0

2 years ago

How do i write 4n²/7 into a verbal expression ?

Anna11 [10]

Answer:

four n squared divided by 7

Step-by-step explanation:

:) please thank me and mark me brainliest

6 0

3 years ago

A biologist is studying rainbow trout that live in a certain river and she estimates their mean length to be 529 millimeters. As

vredina [299]

Answer:

See the book it will definitely help you

7 0

2 years ago

HURRY plSSSSSSSSSSSSSSSSSSSSSS

snow_tiger [21]

Answer:

The unknown is 100

Step-by-step explanation:

A straight line is 180 degrees

We have two angles x, and 80

x+80 = 180

x = 180-80

x= 100

7 0

3 years ago