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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-they can get the same answer
About 8,456.17849
Rounded: 8,456.18
A and d I believe..............
Answer:
One interior angle is 50°.
Exterior angle is 95°.
Step-by-step explanation:
