let's plug in the value of y :
Hi! I'm not too familiar with hanger diagrams but I believe the equation you're looking for is 12 = 4c since both sides have to be equal and there are an amount of <em>c</em>'s that make up 12.
Hope this helps! :)
Answer:
<u>-6</u>
-7
Step-by-step explanation: (4,5) and (-3,-1)
- Y2 represents -1
- Y1 represents 5
- X2 represents -3
- X1 represents 4
<u>Y2 - Y1</u>
X2 - X1
<u>-1 - 5</u>
-3 - 4
<u>-6</u>
-7
Hope this helps you!!! :)
Answer:
x = 15
Step-by-step explanation:
137+28=165
All angles in a triangle add up to 180
So 180-165 = 15
15 = x
Answer:
340.63
Step-by-step explanation:
To find the area we need to calculate the height of the triangle and one of its sides. the bisector cuts the 60° angle in two of 30°. In the picture I drew the triangle and the sides we need to calculate are y and h.
We are going to calculate x, y and h with sin law:
Then, the area of the triangle is
A =