If m∠nkj=8x+2 and m∠lkm=3x+5 , what is m∠nkm? select one: a. 5.57 b. 41 c. 12 d. 21.71

check the picture below.

as you see in the picture, all 4 angles add up to 180°, and since we know that KM is an angle bisector to ∡NKL, then that simply means ∡NKM = ∡LKM.

If m∠NKJ =8x+2 and m∠LKM=3x+5 , what is m∠NKM?

KM − → bisects ∠NKL so m∠NKM = m∠LKM

m∠NKJ + 2(m∠LKM)= 180

8x+2 + 2(3x+5) = 180

8x+2 + 6x + 10 = 180

14x + 12 = 180

14x = 168

x = 12

m∠NKM = m∠LKM = 3x+5 = 3(12) + 5 = 41

b. 41

answer: sine

step-by-step explanation:

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is