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If AB and BC have equal lengths, what is the value of x?
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22 Sep 2018, 17:29
22 Sep 2018, 17:29
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If AB and BC have equal lengths, what is the value of x?
Show: :: OA
80
Re: If AB and BC have equal lengths, what is the value of x?
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15 Apr 2019, 05:42
15 Apr 2019, 05:42
1
Ans: 80
As AB and BC are the same in length, the opposite angle of those sides will be the same.
It refers, ∠BAC and ∠ACB will be the same.
Now, ∠BAC + ∠ACB = 50 + 50 = 100
So, x = 80
As AB and BC are the same in length, the opposite angle of those sides will be the same.
It refers, ∠BAC and ∠ACB will be the same.
Now, ∠BAC + ∠ACB = 50 + 50 = 100
So, x = 80
Re: If AB and BC have equal lengths, what is the value of x?
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11 Jun 2021, 00:19
11 Jun 2021, 00:19
80. If two of the angles in a triangle are known, the third can be found
because all three angles must sum to 180°. In triangle ABC, sides AB and BC
are equal. That means their opposite angles are also equal, so angle ACB is
50°.
Because 50 + 50 + x = 180, x = 80.
because all three angles must sum to 180°. In triangle ABC, sides AB and BC
are equal. That means their opposite angles are also equal, so angle ACB is
50°.
Because 50 + 50 + x = 180, x = 80.
