LOCKS SOON WILL GIVE BRAINLEST! 50 POINTS!!! For triangle xyz , the measures of angles x,y, and Z are known. Which method should
be used to start solving triangle xyz?
law of sines
law of cosines
neither law can be used
both laws can be used
law of sines
law of cosines
neither law can be used
both laws can be used
1 answer:
You might be interested in
Answer:
The simplified form of is
Step-by-step explanation:
Given :
We have to write the simplified form of
Consider the given expression
We know
and
Thus,
Simplify, we have,
Thus, The simplified form of is
Answer:
Step-by-step explanation:
Let third cook take x hours to prepare the same number of pies y alone
Let y be the number of pies
In 1 hour ,third cook prepare pies=
One experienced cook takes time to prepare enough pies =4 hours
In 1 hour , cook prepare pies=
Another cook takes time to prepare same number of pies =7 hours
In 1 hour , another cook prepare pies=
All three cooks take time to prepare the same number of pies=2 hours
In 1 hour,all three cooks prepare pies=
According to question
hours
Hence, the third cook takes time to prepare the same number of pies alone=