Which expressions represent the length of side MN? Choose 2 answers:

A. 4 • sin (65)

B. 1.9 • cos (65)

C. 4/sin (65)

D. 1.9/cos (65)

PLEASE HELP!!

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

my dear correct answer is option number 3

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)