find the missing angles of the following polygons
Attachments:
Answers
Answered by
0
Answer:
a)65
b)145,145
Step-by-step explanation:
a)360-sum of all the angle
b)360-(30+40)
360-70
290
= 290/2= 145
because,both the angle are equal.
hope it's helpful for you.
Answered by
1
Answer:
a) 65° b)145°
Step-by-step explanation:
a) sum of all angle of polygon= 360°
=> 110°+90°+95°+x=360°
=> 295°+x=360°
=> x=360°-295°
=> x=65°
b) sum of all angle of polygon= 360°
=> 40°+30°+x+x=360°
=> 70°+2x=360°
=> 2x=360°-70°
=> x=290°/2
=> x=145°
Similar questions