Question

pls answer the question genuine ans only pls

Answer 1

Step-by-step explanation:

CBD is a triangle so sum of all interior angles is 180°.

D=90°

x+90+50=180

x=180-140

x=40°

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Answer 2

Answer:

∠C  = 40°      

Step-by-step explanation:

from the given figure,

clearly BCD is a right angled triangle, right angled at D

ie., ∠D = 90°

Given, ∠B = 50°

in any triangle, the sum of all 3 angles will be 180°

=> in ΔBCD,

∠B + ∠C + ∠D = 180°

50° + ∠C + 90° = 180°

∠C + 140° = 180°

∠C  = 180° - 140°

∠C  = 40°    = x