For the given triangle, x = 5.1 cm and y = 6.1 cm.
Step-by-step explanation:
Step 1:
In the given triangle, the angle is 50°. It is given that the opposite side has a length of y cm and the adjacent side has a length of y cm. The hypotenuse of the triangle measures 8 cm.
To determine the length of the opposite side of the triangle, we use the sin of the given angle.
To determine the length of the adjacent side of the triangle, we use the cos of the given angle.
Step 2:
In the given triangle,
The length of the opposite side = y cm,
The length of the adjacent side = x cm,
The length of the hypotenuse = 8 cm,
The angle of the triangle = 50°.
So x = 5.1416 cm and y = 6.128 cm. Rounding these off to one decimal place, we get x = 5.1 cm and y = 6.1 cm.
The answer is up three and up four
Y-10=2x -16
2x-y = -16+10
2x - y = - 6 ( ax + by = c )
The fourth step is incorrect.
<h2>Polynomial</h2>
Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.
Given
x² + 4x -12 is a polynomial.
<h3>How to factorize the polynomial?</h3>
x² + 4x - 12
Step 1. x² + 6x - 2x -12
Step 2. (x² + 6x) - (2x + 12)
Step 3. x(x + 6) - 2 (x + 6)
Step 4. (x + 6)(x - 2)
Thus, in fourth step in place of (x + 2), (x - 2) is to be put.
Thus, The fourth step is incorrect.
More about the polynomial link is given below.
brainly.com/question/16059429
I went in order from top to bottom. don't know if this was what you meant...... (1,2), (2,-2), (3,-6), (4,-10).
