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Lena [83]
3 years ago
7

Add the difference between 180 and 130 to 70

Mathematics
1 answer:
laila [671]3 years ago
4 0
For this question you can write an expression: (180-130)+70. First we need to find the difference between 180 and 130 which is 50. Now you can do 50+70 which equals 120.
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90 POINTS!!!!! Given: KLIJ inscr. in k(O),m∠K = 64°, measure of arc LI = 69°, measure of arc IJ = 59°, measure of arc KJ =97°
Kay [80]

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m\angle K+m\angle I=m\angle L+m\angle J=180^\circ

and given that \boxed{m\angle K=64^\circ}, we have \boxed{m\angle I=116^\circ}.

By the inscribed angle theorem,

m\angle JLK=\dfrac12m\widehat{KJ}

m\angle ILJ=\dfrac12m\widehat{IJ}

and since

m\angle L=m\angle JLK+m\angle ILJ

we have

m\angle L=\dfrac{97^\circ+59^\circ}2\implies\boxed{m\angle L=78^\circ}

and it follows that

m\angle J=180^\circ-m\angle L\implies\boxed{m\angle J=102^\circ}

5 0
3 years ago
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7 0
3 years ago
Read 2 more answers
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son4ous [18]

Answer:

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8 0
2 years ago
14 by 15 feet garden. if one bag of soil covers 20 square feet how many bags of soil
lesantik [10]
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6 0
3 years ago
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What is 0.644 in expanded form
Brrunno [24]
I hope this helps you


0,644


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4 0
2 years ago
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