A set of notations (SSS, SAS, ASA and RHS) is used to describe/prove that two triangles are congruent.
For each pair of triangles shown, select the correct statement
a)
A: Congruent (SSS)
Not drawn
to scale
58°
58°
B: Congruent (SAS)
68°
68°
C: Congruent (ASA)
E: Not congruent
540)
540
D: Congruent (RHS)
F: Could be congruent
b)
A: Congruent (SSS)
Not drawn
to scale
54°
58°
9.2 cm
B: Congruent (SAS)
68°
68°
C: Congruent (ASA)
E: Not congruent
9.2 cm
D: Congruent (RHS)
F: Could be congruent

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

idk wbu

step-by-step explanation:

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.