All categories

4 years ago

I need help ASAP :/ I need the explanation

Mathematics

1 answer:

PtichkaEL [24]4 years ago

6 0

Is 17x-2 supposed to be angle T? This is a bad question; demand better from your teachers.

Let's assume 17x-2 = angle T. S is a right angle because it's subtended by a diameter, Thales' Theorem. R is half 116 degrees, so 58 degrees. T is complementary, T=90-58=32 degrees.

17x -2 = 32

17x = 34

x = 2

Answer: 2

You might be interested in

What is the I-value of the solution of the system of equatIons <br> x + 3y = 13 and 3x - y = –11?

Marrrta [24]

Answer:x=1,y=

Step-by-step explanation:Here's one of many ways of solving this system. Since we are already told that

−

from the first equation, just plug in

−

everywhere you see an

in the second equation.

So the second equation becomes

(

−

)

. Solve this for

to get

Then, go back to the first equation that says

−

and plug in

. So

Check your work by plugging in the values.

−

and

(

)

, so we are right.

3 0

3 years ago

PLEASE ANSWER ASAP

SOVA2 [1]

Answer:

x - 2 ≥ 0

Step-by-step explanation:

The expression under the square root cannot be negative, thus

x - 2 ≥ 0 , that is

x ≥ 2

4 0

3 years ago

PLEASE HELP... BRAINLIEST... PLEASE..

Sladkaya [172]

The given dilation is an isometry dilation.

Step-by-step explanation:

Step 1; First, we need to compare the dimensions of the two figures. We check to see if the side lengths are the same. If the parameters are the same, the dilation could be an enlargement or a reduction. Whereas if the parameters are the same, it could be an isometric dilation or just a reflection.

Step 2; The first shape has a side length of approximately 2.5 units. We compare this to the same side length as the second shape. The second shape has the same side length.

The first shapes side length of the / same side length of the second shape = 2.5 / 2.5 = 1,

So the scale factor is 1. As the parameters do not change, it could either be a reflection or an isometric dilation.

Step 3; The base side in shape 1 is BC whereas the same base side in shape 2 is $A^{1}$ $B^{1}$ . So shape ABCDE has rotated to form the shape the dilation is isometric and not a reflection with a scale factor of 1.