Answer:
Hi myself Shrushtee.
Step-by-step explanation:
8) a) x = 8.
10) c) x = 3
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Answer: RQ= 8.99 ( approx)
Step-by-step explanation:
Let MR= x
Since, In triangle, PRQ, tan 75°= 
⇒ RQ= 
Now, In triangle MRQ,
tan 60°= 
⇒ RQ= 
On equating both values of RQ,

⇒
⇒
⇒
⇒
⇒
≈15.60
Thus RQ=8.99999999999≈8.99
Given:
In ΔOPQ, m∠Q=90°, m∠O=26°, and QO = 4.9 feet.
To find:
The measure of side PQ.
Solution:
In ΔOPQ,
[Angle sum property]




According to Law of Sines, we get

Using the Law of Sines, we get


Substituting the given values, we get




Approximate the value to the nearest tenth of a foot.

Therefore, the length of PQ is 2.4 ft.