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3 years ago

The sum of two consecutive intergers is 139 find the intergers

Mathematics

2 answers:

aniked [119]3 years ago

8 0

Answer:

69 and 70

Step-by-step explanation:

69 + 70 = 139

69 and 70 are consecutive numbers that add up to 139.

CaHeK987 [17]3 years ago

7 0

Equation:
x + (x+1) =139
2x+1 =139
2x =138
2x/2=138/2
x = 69
69+1=70
69 and 70 are two consecutive integers with the sum of 139

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Rasek [7]

Answer:

$\huge \orange {\boxed {a =202\degree}}$

$\huge \purple {\boxed { b = 158\degree}}$

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Step-by-step explanation:

In $\odot$ O, ST and VT are tangents at points S and V respectively.

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$\therefore m\angle OST=m\angle OVT = 90\degree$

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$m\angle SOV +m\angle OST+m\angle OVT+m\angle STV = 360\degree$

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$m\angle SOV +90\degree +90\degree +22\degree = 360\degree$

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$\huge \red {\boxed {m\angle SOV = 158\degree}}$

$\because b = m\angle SOV$

(Measure of minor arc is equal to measure of its corresponding central angle)

$\huge \purple {\boxed {\therefore b = 158\degree}}$

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(By arc sum property of a circle)

$\therefore a = 360\degree - b$

$\therefore a = 360\degree -158\degree$

$\huge \orange {\boxed {\therefore a =202\degree}}$

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