if triangle ADE ~ triangle ACB, angle DEC =105 and angle ECB= 65 , then value of x is
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7
Answer:
PAB=60 AB=50cm CB=40cm angle ADP =90
Step-by-step explanation:
Answered by
1
Similar triangles
Given:
To find:
The value of x
Explanation:
If two triangles are similar then their corresponding angles are congruent and the corresponding sides are in proportion.
According to the figure attached and the information provided,
and corresponding angles,
so,
So,
Hence in ΔADE,
Hence the value of x is 40°.
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