Find the value of if .
A
45∘45^{\circ}45
∘

B
60∘60^{\circ}60
∘

C
75∘75^{\circ}75
∘

D
30∘30^{\circ}30
∘

x=75°

Step-by-step explanation:

Here, Suppose one angle in the first triangle as a.

Now,

a+60°+45°= 180° [Sum of interior angle of triangle]

a+105°= 180°

a=180°-105°

a= 75 °

Or,

x= a [being corresponding angle]

x=75°

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step-by-step explanation: