1.57, divide two times pi (3.14)
The ratio of AB to AC and the ratio of AD to DC is 1 : 2 each respectively. They are equivalent ratios.
<h3>Ratios and proportions</h3><h3 />
A ratio means a comparison of two different quantities while proportion is an equality of two ratios.
- AB = 5 in
- AC = 10 in
- AD = 4 in
- DC = 8 in
Ratio of AB to AC = 5 in : 10 in
= 5 / 10
= 1 / 2
= 1 : 2
Ratio of AD to DC = 4 in : 8 in
= 4 / 8
= 1 / 2
= 1 : 2
Therefore, the ratio of AB to AC and the ratio of AD to DC is 1 : 2 each respectively. They are equivalent ratios.
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To solve, you need to know how many 3/4 inch buttons Kara sorted.
The measure of angle B is
°
Step-by-step explanation:
Using law of sines ∠B can be found using,

where b,c denotes the side and B,C denotes the angle.
Also, it is given that
,
and ∠C=51°.
To find ∠B, let us substitute the values in this formula, we get,

Multiplying both sides by 10, we get,

Taking
on both sides,

Rounding it off to the nearest degree,we get,

Thus, the measure of angle B is
°