Using the sine ratio, Sin R = √2/3 = 0.47.
<h3>What is the Sine Ratio?</h3>
The sine ratio is given as, sin ∅ = length of the opposite side of the right triangle to the reference triangle / the length of the hypotenuse of the right triangle.
Given the following:
Reference angle (∅) = angle R
Length of opposite side = √2
Length of hypotenuse = RT = ?
Use the Pythagorean theorem to find the the hypotenuse, RT:
RT = √[(√2)² + (√7)²]
RT = √(2 + 7)
RT = √9
RT = 3
Using the sine ratio, find sin R:
Sin R = √2/3 = 0.47.
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1/4 of 12 simply means that if there are 4 equal quarters in 12, how many would be in each of those quarters, or 1/4*12 or 12/4. 12 divided by 4 means that the 12 is on the top and 4 is on the bottom, meaning 12/4.
Answer:
28 / 4 = -7.v
Step-by-step explanation:
Answer:
1st one is positive 4
2nd one is negitive 19
Step-by-step explanation:
for the first one is going by 2's so it gos -8 -6 -4 -2 0 2 4
for the second one is going by 3's so it is -4 -7 -10 -13 - 16 -19
Hope This Helps
Answer:
yeah that's a true statement