Hi there!
In order to solve for x, we'll need to use a trigonometry ratio. In this case, we'll use tangent, which is opposite over adjacent.
Here is our equation:
tan(37)/1 = x/2.1
Cross-Multiply:
x = tan(37) * 2.1
Solve:
x = 1.8 (rounded to the nearest tenth)
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
4x-x-7x just combine all like terms 4x-x=3x rewrite 3x-7x= -4x. 4x-x-7x=-4x
Hope this helps have a nice day
Answer:
40
Step-by-step explanation:
First of all, you can divide this shape to two different "easy" shapes.
One is rectangular, the other is triangle.
Area of the rectangular is: a*b
Area = a * b = 13 * 7 = 91
Area of the triangle is: 1/2*a *h
h of the triangle is 4 (as shown on the picture), so you've got:
Area = 1/2*4*13 = 26
Now you have to add this two areas to make one whole shape:
Area of the shape is: area of rectangular + area of triangle
Area of the shape is: 91 + 26 = 117