Answer:
88+89+90=267 x=90
Step-by-step explanation:
the answer is 90 because maf may i have brainly plz
Answer:
The answer should be 16 if im correct. Sorry if im not
The answer will be <span>
NegativeWrite sin(</span>

) as sin(
+

<span>
)Using the summation identity will be:</span>=sin(

)+cos(

)sin(

<span>)
</span><span>
By following the trivial identity, you should get:=</span>0*

<span>
Remove the parentheses on -1, then multiply</span>
=0*
You should get:
It is the first third and last
Answer:
what do I do again
Step-by-step explanation: