Correct option is (c) 95°
∠GKL = ∠GKJ − ∠HKJ
∠GKL = 90∘ − 50∘ (Since, GKJH is a rectangle)
∠GKL = 40∘
Now, in △GHI:
∠GHI = 90∘
and, GH = HI
Thus, ∠HGI = ∠HIG (Isosceles triangle property)
Hence, ∠HGI = \(\frac 12\)(180∘−∠GHI)
∠HGI = 45∘
Now, ∠KGL = ∠G − ∠HGI
∠KGL = 90∘ − 45∘
∠KGL = 45∘
Now, In △GKL
∠GKL + ∠GLK + ∠LGK = 180∘
40∘ + ∠LGK + 45∘ = 180∘
∠GLK = 95∘