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2 years ago

2. What is the measure of side KL?

Mathematics

2 answers:

AlekseyPX2 years ago

6 0

Answer:

3.6

Step-by-step explanation:

Using Trigonometry we know;

SOH, CAH, TOA

Therefore we will use TOA as we want to find the opposite which will be

tan=opposite/adjacent

so, opposite=tan(x) times adjacent (rearranged the formula)

which then will be:

tan(24) × 8= 3.561829482

KL=3.6

bagirrra123 [75]2 years ago

3 0

Answer:

KL ≈ 3.6

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan24° = $\frac{opposite}{adjacent}$ = $\frac{KL}{KM}$ = $\frac{KL}{8}$ ( multiply both sides by 8 )

8 × tan24° = KL , then

KL ≈ 3.6 ( to the nearest tenth )

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So, root of the equation =0.205 (Approx)

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$=\frac{\text{Actual value}}{\text{Given Value}}\\\\=\frac{0.205}{0.5}\\\\=0.41$

Approximate relative error in terms of Percentage

=0.41 × 100

= 41 %

7 0

2 years ago