)1. 2.
More Geometry...
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Rudi
- gamma jay
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- Location: Cape Town
More Geometry...
Solve these (if you dare )
1. 2.
)1. 2.
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Regards,
Rudi
If your absence does not affect them, your presence didn't matter.
Rudi
If your absence does not affect them, your presence didn't matter.
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HansV
- Administrator
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- Status: Microsoft MVP
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Re: More Geometry...
1.
Spoiler
Pythagoras: x^2 + 20^2 = (x+10)^2
x^2 + 400 = x^2 + 20*x + 100
20*x = 300
x = 15
x^2 + 400 = x^2 + 20*x + 100
20*x = 300
x = 15
Best wishes,
Hans
Hans
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Rudi
- gamma jay
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- Location: Cape Town
Re: More Geometry...
Spot on! 
Regards,
Rudi
If your absence does not affect them, your presence didn't matter.
Rudi
If your absence does not affect them, your presence didn't matter.
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HansV
- Administrator
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- Joined: 16 Jan 2010, 00:14
- Status: Microsoft MVP
- Location: Wageningen, The Netherlands
Re: More Geometry...
2.
Spoiler
AB = DE
2x+10 = 4x-20
-2x = -30
x = 15
DF = 3x-16 = 29
So AC = 29
2x+10 = 4x-20
-2x = -30
x = 15
DF = 3x-16 = 29
So AC = 29
Best wishes,
Hans
Hans
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ChrisGreaves
- PlutoniumLounger
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Re: More Geometry...
Rudi, why aren't you doing your homework assignments yourself?Rudi wrote:Solve these
He who plants a seed, plants life.
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Rudi
- gamma jay
- Posts: 25455
- Joined: 17 Mar 2010, 17:33
- Location: Cape Town
Re: More Geometry...
Regards,
Rudi
If your absence does not affect them, your presence didn't matter.
Rudi
If your absence does not affect them, your presence didn't matter.