X=-3
7+4x=-5
-7 -7
4x=-12
/4. 4/
X=-3
Answer:
<h2>

</h2>
Step-by-step explanation:
To find the value of x we can use either sine or cosine
Using cosine we have
<h3>

</h3>
From the question
x is the hypotenuse
4 is the adjacent
We have
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps you
28/20 in simplest form is: 7/5
70/50 in simplest form is 5/7
Because,
28/20 divided by 2 is 14/10, divided by 2 again is: 7/5
70/50 divided by 2 is 25/35, divided by 2 again is: 5/7
Put the top point on the first point from the top and the other one on the first point from the bottom.