The value of x is 21√2/2
The correct option is (A)
<h3>What is Trigonometry?</h3>
Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles.
In triangle having angle 60.
sin 60 = P/ 7√3
√3/2= P/7√3
2P= 21
P= 21/2
Now again
cos 45= 21/2/x
1/√2 = 10.5/x
x= 21√2/2
Learn more about trigonometry here:
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Answer: Divide the first equation, −4x + 8y = 16, by 2
Step-by-step explanation:
6 pints is greater than 60 fluid ounces =)
The sale tax rate is 5.5%
Proof : 8 x 5.5% = $8.44
.1 is the rational number
