Answer: C and E
Step-by-step explanation:
The plane starts at 32,460 feet.
It then ascends 1645 feet. Ascending means it's going up higher. So we add.
32,460 + 1645 = 34,105 (C)
From here (34,105 feet) the plane descends by 3/5 of it's height. Descending means it's lowering. So we subtract.
But first we have to figure out how much we are subtracting.
3/5 is equal to .6
Multiply to find 3/5 of current height.
34,105 × .6 = 20,463
So the plane descends by 20,463 feet.
34,105 - 20,463 = 13,642 feet (E)
By definition
... sec(θ) = 1/cos(θ) . . . . trig identity
... sec(θ) = 1/(9/10) . . . . substitute the given value, then simplify to ...
... sec(θ) = 10/9
There is no domain i believe
Answer:
1. Circle Q
2. Center Q
3. radius PQ, radius QR, radius QS
4. chord PS, chord PR
5. diameter PR
6. semi-circle PSR
7. acute angle SQR
8. SR = 44*QR
9. PS = (180-44)*QS = 136*QS
10.
11.
12. 180°-∠SQR
13. 
*∠SQR
14.
Answer:
14/9. or 1 5/9 is the answers for the question
Step-by-step explanation:
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