Answer:
cos(71)
Step-by-step explanation:
Since 19° is less than 90, we can express this in terms of confunction.
sin(θ) = cos(90-θ)
sin(19) = cos(90-19)
sin(19) = cos(71)
Step-by-step explanation:
I think the answer is obtuse. An obtuse triangle has one angle that is greater than 90 degrees and two that are less than 90 degrees. Therefore, I think the answer is an obtuse triangle.
mi pan susususususu mi pan...
Answer:
Step-by-step explanation:
It is necessary to add the whole numbers of fractions from left to right in order to solve this problem.
<h3>3 3/5+1 1/6</h3>
<u>First, you have to add the whole numbers.</u>
3+1=4
<u>After that, you can combine by a fraction.</u>
6*3=18
18/5+ 1 1/6
1+6=7
7/6
<u>Rewrite the problem down.</u>
18/5+7/6
<u>Solve.</u>
5*6=30
143/30
=23/30
- <u>Therefore, the final answer is 4 23/30.</u>
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I hope this helps you! Let me know if my answer is wrong or not.
Answer:
Step-by-step explanation:
3+2x=51
2x=51-3
2x=48
x=48/2
x=24
SARAH'S AGE IS 24 YEARS