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Arisa [49]
3 years ago
7

Find the missing side of the triangle

Mathematics
1 answer:
serg [7]3 years ago
5 0

Answer:

x= 15.3 (3 s.f.)

Step-by-step explanation:

Please see the attached picture for the full solution.

<u>Pythagoras' Theorem</u>

• for right- angled triangles

• (hypotenuse)²= (side 1)² +(side 2)²

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Theo started to solve the quadratic equation (x+2)2 - 9 = -5
Yuliya22 [10]

Answer:2x−5=−5

Add 5

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2x=−5+5

Add −5

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2x=0

Divide each term by 2

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Divide each term in 2x=0

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Cancel the common factor of 2

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Cancel the common factor.

2

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Step-by-step explanation:

Apply the distributive property.

x⋅2+2⋅2−9=−5

Move 2

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2⋅x+2⋅2−9=−5

Multiply 2

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3 years ago
Which number is irrational?
kobusy [5.1K]
I would go with A. 0.06 but I am not 100% sure.
8 0
3 years ago
Read 2 more answers
Can someone please help me ​
Anettt [7]

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Step-by-step explanation:

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7 0
3 years ago
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viktelen [127]

Answer:

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5 0
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dybincka [34]

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