Find the product. (4t+na) (t - 2na)
1 answer:
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Answer:
<B is 53.13degrees
Step-by-step explanation:
Find the diagram attached
Given
Opposite side= 4 (side facing <B)
Adjacent side = 3
Required
<B
According to SOH CAH TOAS identity
tan theta = opp/adj
tan<B = 4/3
<B = arctan(4/3)
<B = arctan(1.3333)
<B = 53.13 degrees
Hence the angle <B is 53.13degrees based on the diagram
Using the two coordinates you can find the equation
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Find slope first
Slope
0 - 3 = -3
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-4 - 0 = -4
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Simplify -3/-4
3/4
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Your slope is 3/4 and the Y-intercept as mentioned in the question is "3"
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So your equation is y = 3/4x + 3
------------------------------------
Find slope first
Slope
0 - 3 = -3
-------
-4 - 0 = -4
--------------------------------------------------
Simplify -3/-4
3/4
-----------------------------------------------------------
Your slope is 3/4 and the Y-intercept as mentioned in the question is "3"
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So your equation is y = 3/4x + 3