Compute all angles in the figure below.

Let us name the different coordinate in the above question figure:

∠ CBI + ∠ CBA = 180° (linear pair of angles at a vertex)
⇒ 105° + ∠ CBA = 180°
⇒ ∠ CBA = 180° - 105°
⇒ ∠ CBA = 65°
∠ BAH + ∠ BAC = 180° (linear pair of angles at a vertex)
⇒ ∠ BAH + 35° = 180°
⇒ ∠ BAH = 180° - 35°
⇒ ∠ BAH = 145°
In Δ ABC,
∠ A + ∠ B + ∠ C = 180° (Sum of the angles of triangle is 180°)
⇒ 35° + 65° + ∠ C = 180°
⇒ 100° + ∠ C = 180°
⇒ ∠ C = 180° - 100°
⇒ ∠ C = 80°
∠ ACB + ∠ ACJ = 180° (linear pair of angles at a vertex)
⇒ 80° + ∠ ACJ = 180°
⇒ ∠ ACJ = 180° - 80°
⇒ ∠ ACJ = 140°
Couldn't generate an explanation.
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