Step-by-step explanation:
In the figure,
x+65+(2x-20)= 180° ( Straight angle)
=> x+65+2x-20= 180
=> 3x+45= 180
=> 3x= 180-45
=> 3x= 135
=> x= 135/3
=> x= 45
Therefore angle BOD= 2x-20
= 2×45-20 [ putting the value of x]
= 90-20
= 70°
Hope this helps you out:)
Answer:
x + 65 + 2x - 20 = 180
3x = 200 - 65
x = 135/3
x = 45
and
2x - 20 = 2(45) - 20 = 70
2x - 20 = 70
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Verified answer
Step-by-step explanation:
In the figure,
x+65+(2x-20)= 180° ( Straight angle)
=> x+65+2x-20= 180
=> 3x+45= 180
=> 3x= 180-45
=> 3x= 135
=> x= 135/3
=> x= 45
Therefore angle BOD= 2x-20
= 2×45-20 [ putting the value of x]
= 90-20
= 70°
Hope this helps you out:)
Answer:
x + 65 + 2x - 20 = 180
3x = 200 - 65
x = 135/3
x = 45
and
2x - 20 = 2(45) - 20 = 70
Answer:
x = 45
2x - 20 = 70