Math, asked by pihushr95, 1 year ago

find the missing values of angles of X in each of the following polygons

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Answers

Answered by asthapragya1228

Answer:

a) 90

b)130

Step-by-step explanation:

a) by linear pair 90+x=180

x=90

third angle of right angles triangle will be 60. Exterior angle is sum of opposite interior angles. So, X=30+60=90

b) by angle sum property of quadrilateral.

90+60+80+x=360

x=360-230

x=130

pihushr95: all r correct

pihushr95: but c is wrong

pihushr95: ohkk

pihushr95: can u explain'

pihushr95: c part..

pihushr95: can't understand it

asthapragya1228: ok so in c part, it is a regular pentagon as sides are marked equal. Sum of angle of regular pentagon is 540. Thus one angle(here x) will be 540/5 that is 108

pihushr95: ☺☺

pihushr95: thnks

asthapragya1228: you're welcome :)

Answered by ridhitakkar14

it is not he right questions

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