Given right triangle QRS, what is the value of sin(30°)?
2 answers:
Answer:
1/2
Step-by-step explanation:
(Is this the question? In the pic above)
Sin of an angle os the side opposite over it divided by the hypotenuse.
Sin = opposite/hypotenuse
Sin = 5/10
Sin = 1/2
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Answer: 3x - 146
Step-by-step explanation:
Add all "x" and numbers
3x - 122 - 32 + 1 + 7
3x - 154 + 8
3x - 146
Answer:
What is the size of the basketball court? Provide me with this information and I will edit this answer and solve it for you!
Step-by-step explanation:
None
268.50 unless you have to round more which it would be 267
What does the eliminate mean?
Answer:
68°
Step-by-step explanation:
As BA⊥BD, so ∠ABD = 90°
also, ∠ABD = ∠CBD + ∠ABC
⇒ 90° = 4x + 52° + 8x - 10°
⇒ 12x = 48°
⇒ x = 4°
now,
∠CBD = 4x + 52°
= 4(4°) + 52°
= 68°
