The area of triangle ABC is the amount of space on the triangle
The area of the triangle is 54.84 square units
<h3>How to determine the area of triangle ABC</h3>
Start by drawing the triangle (see attachment)
Next, calculate the measure of angle B using the following tangent ratio

This gives

Take the arc tan of both sides

Multiply by 2

Next, calculate the length of side AD using the following equation

This gives


The area of the triangle is then calculated as:

This gives


Hence, the area of the triangle is 54.84 square units
Read more about areas at:
brainly.com/question/24487155
The answer is -60. this is because the signs implemented in front of numbers give it a sort pattern .
when there are two additions the last number after the positive sign will give a positive number 1 greater than the initial number for example + 5 + 6. Answer afterward will be + 7 and for negative sign eg: - 7 - 8 in the question will give the answer -8 the same number after a negative (-) sign .
Hope this helps
Answer:
$0.42
Step-by-step explanation:
create a proportion:
13/.78 = 7/x
cross-multiply to get:
13x = 7(.78)
13x = 5.46
x = 5.46/13
x = .42
Answer:
<em>d). = m∠BCA = m∠B'C'A'</em>
Step-by-step explanation:
d). = m∠BCA = m∠B'C'A'