Question

Find X
Find X
Find X​

Answer 1

Answer:

X = 145°

Step-by-step explanation:

TO FIND X

Angle ACD + ACB =180° ( linear pair )

105° + ACB =180°

ACB =180°-105°

ACB = 75° ( i.e Angle C )

So

The sum of the three angle of a triangle = 180°

Angle A + B + C = 180°

A + 70° + 75° = 180°

A + 145° = 180°

A = 180°-145°

A = 35°

Now Finding X

Angle EAC + CAB = 180°

x + 35° = 180°

x = 180°-35°

x = 145°

So x = 145°

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Answer 2

Answer:

x = 145°

Step-by-step explanation:

Hi!

Angle ACD + ACB =180° ( linear pair )

105° + ACB =180°

ACB =180°-105°

ACB = 75° ( i.e Angle C )

So,

Angle x = Angle ABC + Angle ACB (exterior angle property)

x = 70 + 75

x = 145°

HOPE IT HELPS!!!