Math experts please help me

The value of ∠x is 135°.

Solution:

Given data:

m∠B = 69°, m∠C = 66° and ∠BAD = x

∠B and ∠C are interior angles of a triangle ABC.

∠BAD is an exterior angle of a triangle ABC.

Exterior angle of a triangle theorem:

An exterior angle of a triangle is equal to the sum of the opposite interior angles.

m∠BAD = m∠B + m∠C

∠x = 69° + 66°

∠x = 135°

The value of ∠x is 135°.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

the  office resources  are the human, physical and financial  resources  which are utilized for performing all the activities in order to achieve the organizational objectives.

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