What is the measure of anglec to the nearest whole degree? 70° 77° 80° 85°
1 answer:
Applying the cosine ratio, the measure of angle C in the given image, to the nearest whole degree, is: 77°.
<h3>What is the Cosine Ratio?</h3>The cosine ratio is given as, cos ∅ = adjacent side/hypotenuse side of a right triangle.
Using the cosine ratio, we have:
cos C = 2/9
C = cos^(-1)(2/9)
C ≈ 77 degrees.
Learn more about the cosine ratio on:
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Answer:
5.2
Step-by-step explanation:
To solve for x, we want to isolate x. To do this, we need to multiply both sides by 4.
Multiply the numerators and the denominators separately.
4 • 17 = 68
1 • 13 = 13
Divide.
68 ÷ 13 = 5.23
Round to the nearest tenth.
5.2
Hope this helps!