A, B & C lie on a straight line. D, C & E lie on a different straight line. Angle y = 115° and angle z = 62°.Work out x, explaining each stage of your working in the comment box.

x = 127°

Step-by-step explanation:

Find the diagram attached

First we need to get <DBC

<DBC =180-y

<DBC = 180-115

<DBC = 65°

The sum of interior angles is equal to exterior

Hence <DBC+ z = x

65+62 = x

x = 127°

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

whaere is the picture

step-by-step explanation: