108123943 108123943

26-01-2022
Mathematics

contestada

Complete the statements to find the measurements of ∠a and ∠b .

Complete the statements to find the measurements of a and b class=

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wegnerkolmp2741o wegnerkolmp2741o

26-01-2022

Answer:

<a = 60

< b = 50

Step-by-step explanation:

<a + 120 = 180 since they form a straight line

<a = 180-120

<a = 60

<b+ <a+70 =180 since they form a triangle

<b + 60+ 70 = 180

<b + 130 = 180

<b = 180-130

< b = 50

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