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2 years ago

HELP ASAP PLS GIVE EXPLANATION/STATEMENT AND REASON FORM

Mathematics

2 answers:

PSYCHO15rus [73]2 years ago

6 0

Answer:

Step-by-step explanation:

x = 120

rewona [7]2 years ago

5 0

Answer:

The value of x is 120.

Step-by-step explanation:

Draw an extra line. You can do it in any direction. You can see that the extra line you drawn, forms an angle. The angle must be equal to 50 or 70 because of alternative inner angles. With the help of the triangle properties, you can find the value of x.

We know that:

70 + 50 + (180 - x) = 180

Work:

70 + 50 + (180 - x) = 180
=> 120 + (180 - x) = 180
=> 120 + 180 - x = 180
=> 300 - x = 180
=> $\hue\boxed{x = 120}$

Hence, the value of x is 120.

Hoped this helped.

$BrainiacUser1357$

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Answer:

1. Yes

∆RST ~ ∆WSX

by SAS

2. Yes

∆ABC ~ ∆PQR

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3. Yes

∆STU ~ ∆JPM

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4. Yes

∆DJK ~ ∆PZR

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5. Yes

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5. Yes

∆JKL ~ ∆XYW

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6. No

7. Yes

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8. Yes

∆GHI ~ ∆QRS

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10. x=12

Step-by-step explanation:

1. RS/WS=ST/SX and m<RST=m<WSX

2. AB/PQ=8/6=4/3

BC/QR=AC/PR=12/9=4/3

AB/PQ=BC/QR=AC/PR

3. ST/JP=10/15=2/3

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4. DK/PR=8/4=2

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