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tigry1 [53]
3 years ago
10

How do I do this? I need help...

Mathematics
1 answer:
nordsb [41]3 years ago
4 0

Answer:hey mate,

To find x u will have to equate it to 360

90+56+68+2x=360

214+2x=360

2x=146

x=73


Hope this helps you...



Step-by-step explanation:


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Step-by-step explanation:

Given Rhombus ADEF is inscribed into a triangle ABC so that they share angle A and the vertex E lies on the side BC. We have to find the length of side of rhombus.

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By AA similarity rule, ΔCEF~ΔCBA

∴ their sides are in proportion

\frac{EF}{AB}=\frac{CF}{AC}

⇒ \frac{x}{a}=\frac{b-x}{b}

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