Step-by-step explanation:
Since we have given that
Number of muffins Diana sold at the bake sale = 336
Number of muffins Bob sold at the bake sale = 287
Now, here we are using the method of estimation i.e. rounding the integers to nearest ones.
By estimation, we get
Number of muffins Diana sold at the bake sale = 340
Number of muffins Bob sold at the bake sale = 290
So,
Difference between them is given by
Hence, Bob sold 50 fewer muffins than Diana.
The steps to find cos, sin, and tan and missing adjacent side of a given right angle triangle is explained.
<u>Solution:</u>
Given, a right triangle with A, B, and C.
Opposite side = 70 inches
Hypotenuse = 12 feet = 12 12 inches = 144 inches
Adjacent side = "x" inches.
We are not given angle, so we have to use the hypotenuse theorem
Hypotenuse theorem means square of the length of the hypotenuse is equal to the sum of squares of the lengths of other two sides of the right-angled triangle.
Substituting the values we get,
So, the adjacent side value is 125.8 inches approximately.
Hence the steps to find adjacent side is shown above
Now let us find cos, sin and tan
By substituting the required values, we can find cos, sin and tan