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Musya8 [376]
3 years ago
9

Which

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
8 0

Answer:

The answer is <u>D: lll and IV only</u>

Step-by-step explanation:

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Sqrt = square root of what is in ( )
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F cg=?h x X = A

Step-by-step explanation:

Do you just add every letter and then the slope

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2 years ago
In triangle △JKL, ∠JKL is right angle, and KM is an altitude. JK=24 and JM=18, find JL.
PolarNik [594]

Answer:

JL ≈ 32  

Step-by-step explanation:

The triangle JKL  has a side of JK = 24 and we are asked to find side JL. The triangle JKL is a right angle triangle.

Let us find side the angle J first from the  triangle JKM. Angle JMN is 90°(angle on a straight line).

using the cosine ratio

cos J = adjacent/hypotenuse

cos J = 18/24

cos J = 0.75

J = cos⁻¹ 0.75

J = 41.4096221093

J ≈ 41.41°

Let us find the third angle L of the triangle JKL .Sum of angle in a triangle = 180°. Therefore,  180 - 41.41 - 90 = 48.59

Angle L = 48.59 °.

Using sine ratio

sin 48.59 ° = opposite/hypotenuse

sin 48.59 ° = 24/JL

cross multiply

JL sin 48.59 ° = 24

divide both sides by sin 48.59 °

JL = 24/sin 48.59 °

JL = 24/0.74999563751

JL = 32.0001861339

JL ≈ 32  

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3 years ago
The symbol for a Biconditional statement is ____
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Answer is the second one .
hope it helps
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If m+2/5 = 1/2, then which of the following is true?
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Step-by-step explanation:

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0.7

Step-by-step explanation:

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