Answer:
Answer → C) 121°
Step-by-step explanation:
» Let the wanted angle be x
The value of x is 28 .
<h3>What is a Triangle ?</h3>
A triangle is a polygon with three sides , three angles and three vertices.
According to the Proportionality Theorem
When a line is parallel to one side and intersects the other lines at two different points then it divides both the line in similar ratio.
As in the given figure DC is parallel to AP ,
then RD : DP = RC:CA
42:15 = x: 10
42/15 = x / 10
x = 42 * 10 /15
x = 28
Therefore the value of x is 28 .
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Answer:
54+61
Step-by-step explanation:
54 + 61 = 115
61 - 54 = 7
Answer:
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Step-by-step explanation:
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I would need to have the same book and go to page 73 to be able to answer it. By the way, do you have any friends that have the answer?
