The measures of an angle and its supplement differ by 40°. what are the measures of the angles? hint: an angle and its supplement have degree measures whose sum is 180°. a. y + (y − 40) = 180; 70°, 30° b. 2y + (y + 40) = 180; 40°, 140° c. y + (y − 40) = 180; 70°, 110° d. y + (y − 40) = 180; 60°, 120

Assume y > x

Let the two angles be x and y

then, x + y = 180° (i)

It is given the difference between angles is 40 °

So, y-x = 40

x= y-40

now equation (i) becomes

y-40+y = 180°

2y - 40 = 180°

2y = 220°

y = 110°

As x = y - 40

So x = 110-40

x = 70°

Hence the two angles are 110° and 70°

So the correct answer is option C

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

answer: you need the equation in the question so i can answer it

step-by-step explanation: