Seroiosly help please

1 answer:

5 0

Answer: 76.406

The side of the triangle is 43 and the angle is 29.37. We need to find the adjacent side of the angle, using the opposite side that is given. Tangent would use opposite/adjacent. Solve

You might be interested in

the point A(7,1) is reflected over the point (4,0) and its image is point B. What are the coordinates of point B?

umka2103 [35]

Answer: The coordinates of point be are (1,-1)

Step-by-step explanation:

The reflected point will be equidistant from the point over which it is reflected as the original point and in the same line as the original point and the reflected point.

Find the difference between the x and y values of the given points and add that value (distance) to the reflection point.

x-values: 4-7 = -3 y-values: 0-1 = -1

Add to reflection point x: 4-3 = 1 y: 0 -1 = -1

6 0

3 years ago

How many solutions 2x+3y=-3 and 3x + 5y = -9

Sunny_sXe [5.5K]

Since the slopes of the two lines are the not equal, they will have only one solution. The solution will be a point and can be found using the method given below.

We can find the solutions by simultaneously solving the two equations.

From first equation, the value of y comes out to be:

$2x+3y=-3 \\ \\ 
3y=-3-2x \\ \\ 
y= \frac{-3-2x}{3}$

Using this value of y in second equation, we get:

$3x+5( \frac{-3-2x}{3} )=-9 \\ \\ 
9x-15-10x=-27 \\ \\ 
-x=-27+15 \\ \\ 
-x=-12 \\ \\ 
x=12$

Using this value of x, we can find y:

$y= \frac{-3-2x}{3}= \frac{-3-24}{3} =-9$

Therefore, there is only one solution to the given equations is which is (12, -9)

8 0

3 years ago

Write a number with the digit 8 in the tens place

Anon25 [30]

80 because tens place is two over from the right

8 0

3 years ago

Read 2 more answers

How many degrees does the polynomial 6c9 have

spayn [35]

Answer:

None, there are no degrees/exponents