Step 1
An isosceles triangle is a triangle that has two sides of equal length. Sometimes it is specified as having exactly two sides of equal length, and sometimes as having at least two sides of equal length.
Step 2
Since the sides of an isosceles triangle are equal it follows that the base angles are equal too. The vertex angle = 98°. The sum of angles in a triangle is 180°.
Therefore, if the base angles are both x,
Therefore,
Answer:
Step-by-step explanation:
<u>Given dimensions:</u>
- r = 7 cm
- b = 2r = 14 cm
- h = r = 7 cm
<u>Find the area of semicircle:</u>
- A₁ = 1/2πr² = 1/2*3.14*7² = 76.93 cm²
<u>Find the area of triangle:</u>
- A₂ = 1/2bh = 1/2*14*7 = 49 cm²
<u>Find the shaded area:</u>
- A = A₁ - A₂ = 76.93 - 49 = 27.93 cm²
If you were to solve this equation you would get answers of x=-2 and x=-8
Answer:
The average cost per vet visit was $19.25.
Step-by-step explanation:
From the information given, you can find the average cost per visit by dividing the total amount paid for a year's worth of vet visits by the number of visits:
269.50/14= $19.25
According to this, the answer is that the average cost per vet visit was $19.25.
I can help the answer is -2
