< a and < b are complementary and congruent. what is the measure of each of these angles?

90°
45°
50°
180°

< A = < B = 45°

Step-by-step explanation:

First, you have to  both concepts: congruent and complementary.

We say two angles are complementary when together they made a 90° angle.

We say two angles are congruent when both have the same amplitude.

For two angles to be complementarity and congruent both have to be the same and together be 90°

So 90°/2=45°

Both angles are 45°

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

898.1666667

step-by-step explanation:

5389/6 = 898.1666667