ABC is a right angled triangle in which angle A=90° and AB=AC. Find angle B and C
Answers
90+2angle abc=180,(abc=bca,angles)
2abc=180-90
2abc=90
abc=45
abc=bca(AB=AC)
PLease thankssssss
Answer:
The attitude B = attitude C = 45° in triangle ABC.
Step-by-step explanation:
From the above question,
The triangle ABC is a proper angled triangle, we comprehend that:
angle A + perspective B + attitude C = 180°
Since attitude A is a proper attitude (90°), we have:
90° + attitude B + attitude C = 180°
Simplifying this equation, we get:
angle B + attitude C = 90°
We additionally be aware of that AB = AC, which capacity that triangle ABC is an isosceles triangle, so angles B and C are equal. Let's name every of these angles x.
Substituting x for each perspective B and perspective C in the equation we bought above, we get:
x + x = 90°
Simplifying this equation, we get:
2x = 90°
Dividing each aspects with the aid of 2, we get:
x = 45°
Therefore,
The attitude B = attitude C = 45° in triangle ABC.
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