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quester [9]
3 years ago
15

Given that ABCD is a rhombus, what is the value of x?

Mathematics
1 answer:
SashulF [63]3 years ago
3 0

Answer:

B

Step-by-step explanation:

A rhombus is divided into four congruent triangles. The two given angles are complementary, meaning they add up to 90 degrees. Set up an equation:

(4x-25)+x=90

4x-25+x=90   Take out the parentheses

5x-25=90   Combine like terms

5x=115   Add 25 to both sides so as to isolate the variable

x=23   Divide both sides by 5

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Step-by-step explanation:

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