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belka [17]
3 years ago
15

Given rhombus PQRS and angle S=40 degrees, what is the measure of angle R

Mathematics
1 answer:
LiRa [457]3 years ago
4 0

the sum of the interior angles of a quadrilateral is 360°


[360 - (40 * 2)] : 2 =


280 : 2 =


140°

-------------------------------


140 + 140 + 40 +40 = 360°

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A kite has a perimeter of 70 centimeters. One of the shorter sides measures 16 centimeters. What are the lengths of the other th
Sveta_85 [38]
A kite has 2 short sides and 2 long sides. The 2 short sides are equal. The 2 long sides are also equal. This means that the other short side is 16cm. And the remaining longer sides can be found like this:
let's pretend *y* is the long side
2*y = 70 - 16 - 16. (two of the long sides = 70 - short side - another short side)
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y = 19 so the long sides are both 19cm each
Your final answer: 16cm, 19cm, 19cm
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\huge\text{Hey there!}

\huge\text{x + x(x + y) + y}

\huge\text{= 4 + 4(4 + 1) + 1}

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\huge\text{= 24 + 1}

\huge\text{= 25}

\huge\boxed{\textsf{Therefore, your answer is: 25}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day!}

~\huge\boxed{\frak{Amphitrite1040:)}}

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