AnswerReanswer into right and left in going to the man
2/3 (20) (9)/7 You first do the partistis then you simmplfy hope it worked!
Explanation:
sin
x
(
2
sin
x
+
1
)
=
0
Use trig table and unit circle -->
a. sin x = 0 => x = 0, and
x
=
π
and
x
=
2
π
b. 2sin x + 1 = 0 =>
sin
x
=
−
1
2
=>
x
=
7
π
6
and
x
=
11
π
6
.
Finally, within interval
[
0
,
2
π
]
,
there are 5 answers:
0
,
π
,
2
π
,
7
π
6
and
11
π
6
Answer:
2 and 3
Step-by-step explanation:
Congruent means that they look the same. 2 and 3 are the only ones that look the same.
Answer:
28
Step-by-step explanation:
........
7×2
7×3
<em>7×4</em>
7×5
7×6
