Question is find the value of R there is no r=,just the number

I am so confused and this is due at 11:59 please help me!!

r = 5°, remove the r if you want to

Step-by-step explanation:

Exterior angles theorem:

The exterior angle equals the sum of the two remote interior angles

In this case, 119° = 90° + 5r + 4°

Let's solve it :

119° = 90° + 5r° + 4°

Subtract 94 from both sides

25° = 5r°

Divide both sides by 5

r = 5°

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

How I was taught, maybe it will help you:

The number after the equal sign would be 90, because it is a right triangle:

5r+4=90

Subtract 4 from both sides of the equation, so the 4's cancel and equal 0. Then you have to subtract 4 from 90. So 90-4 is 86.

Now, you should be left with:

5r=90

Now what you do is divide 5 from both sides of the equation, since 5r is like saying 5*r or 5(r).

Now, you should have this:

r=90/5

90/5 is 18.

Your answer should be r=18.

Hope I could help! :D

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?