Answer:
17.0
Step-by-step explanation:
If you take the sin(39) or cos(51), it is equal to BC/27. Multiply by 27 on both sides to get 27cos(51) or 27sin(39)= x. Plug into the calculator, and voila.
9514 1404 393
Answer:
Step-by-step explanation:
The angle shown is 75°. It is less than 90°, so is an acute angle. (The diagram is misleading in that respect.)
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The two marked angles are vertical angles, so have the same measure.
3x° = 75°
x = 25 . . . . . . . . divide both sides by 3°
Step-by-step explanation:
please mark me as brainlest
Step-by-step explanation:
1. 42m below the sea level.
2. you withdrawn 42 dollars from 100.
3. -14°C or -14°F or -14K.
4. your height increased from 242inches to 245 inches. your height increased by 3 inches !
hope this helps you.
We first do:
∅ = sin⁻¹(0.3)
∅ = 17.5°
To go into the second quadrant, we add 90°.
∅ = 17.5 + 90
= 107.5°
The answer is A.
