Question

conjugate angles of 215 degrees is a) 115 degree b) 125 degree c) 135 degree d) 145 degree​

Answer 1

Answer:

d)145 degree

Step-by-step explanation:

215:360-215

:145

Answer 2

Answer:

The Correct answer is option (d).

Step-by-step explanation:

Conjugate Angles :

If the sum of two angles are 360 then the angles are said to be Conjugate angles, . Each one of these angles is called the conjugate of the each other.

Here let x be the conjugate angle of 215

then according to the definition

                                             x  +  215  = 360

                                                        x   =  360 - 215

                                                        x   =   145

Hence conjugate angle of 215 is 145

So correct option is option (d).

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