Question

in triangle abc a b equal to BC and BD equal to 64 degree find angle C ​

Answer 1

Answer:

∠C = 58°

Step-by-step explanation:

We can see that ∠A = ∠C  [∵AB=AC]

∠A +∠C + ∠B = 180∘  {∵ sum of all the angles of triangle is 180o}

so, 2∠C = 180∘ - 64∘= 116∘ (since ∠A = ∠C)

⇒∠C = 2116∘ =58∘

⇒∠A = 58∘ and ∠C = 58∘

⇒∠C = 58∘