Find x° from the following figure.
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ACD = 180-75 = 105°
D = 180°-125° = 55°
x = D {isoceles triangle}
x = 55°
sauveerdixit:
Thanks! It made things clear for me. :-)
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Heyy!!!.✋✋
Here is your answer ⤵⤵
Angle ACD+Angle ACB=180°
So,180°-75°=105°
So Angle ACD =105°
In ∆ACD
Angle A=20°
Angle C=105°
Angle D=x°
All angle of a ∆ sums up to 180°
So, 105°+20°+y°=180°
125°+y°=180°
180°-125°=y°
55°=y°
Since this is an isoceles triangle , opposite sides will be same .
And so the opposite angles will be same .
Angle D=Angle B
55°=Angle B
x=55°
Hope it helps you ✌✌
Please mark it as brainliest and do follow me ✔❤
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