Question

Medal and Fan. Please Check answers.
1. Name a par of complementary angles.
<1 and <4******
<1 and <2
<3 and <4
<1 and <6

2. If m<1 = 43 degrees, what is m<4?
53*
43*...........
37*
27*

3. If m<1 = 55*, what is m<5?
55*
40*............
35*
25*

Answer 1

For 1-3

Answer 2

@Preetha

Answer 3

@Whitemonsterbunny17

Answer 4

@ParthKohli

Answer 5

@poopsiedoodle

Answer 6

Can anyone help me?

Answer 7

Complementary angles are two angles that, when combined, make a 90 degree angle. Which pair in the answer choices of the first problem does that?

Answer 8

Well I know 3 so is it C.?

Answer 9

3 forms a 90* angle. But I'm mixed with 3 and 4 which looks like it does not form an angle if you combine them.

Answer 10

It has to be two adjacent angles also.

Answer 11

Oh so 1 and 2.

Answer 12

So it's two angles right beside each other that combine to make one 90 degree angle.

Answer 13

So 1 and 2 is right

Answer 14

yee

Answer 15

So what about the others?

Answer 16

Ok so when you have a quadrant with angles all set up like this, opposite angles are congruent. That would mean that if you have this:, angles 1 and 2 are of equal size, and 3 and 4 are also equal size.

Answer 17

Ok.

Answer 18

Are we still on #1 or 2? Sorry

Answer 19

moving on to #2. This also applies to #3.

Answer 20

Yes. Ok

Answer 21

So, in your problem, which angle is on the opposite side of angle 1?

Answer 22

4? or 2? Not good at this. Sowwy

Answer 23

Ok so I finally remember what I'm talking about here.

The line dividing the angles is called the transversal.
Corresponding angles are positioned opposite of each other. So,
1 and 2 are corresponding, and 3 are 4 are corresponding. In your case, 1 and 4 are corresponding, so the measure of angle 1 is equal to the measure of angle 4.

Answer 24

Ok... I'm following

Answer 25

That should give you all the information you need for #2. If you know the value of the measure of angle 1, you know the same for angle 4.

Answer 26

So the answer is 43 degrees?

Answer 27

yes.

Answer 28

Ok and for number 3. The same thing?

Answer 29

Kinda. In #1, we established that 1 and 2 make a 90 degree angle, which means that their corresponding angles (4 and 5, respectively) also add up to 90 degrees. So, if m<1 = 55, what is m<2?

Answer 30

55 too because they complete the angle or something. Now I'm lost. :(

Answer 31

Naw. it would be 35, because m<1 + m<2 = 90.

Answer 32

Oh so what equals 90? Oh ok

Answer 33

two complimentary angles added together always equal 90. If they give you a problem like that with this little square (the one circled), that means that the two lines are perpendicular, and all of the undivided angles are 90 degrees.

Answer 34

So anywho, now that you know that m<2 is 35, which angle corresponds to angle 2?

Answer 35

4?

Answer 36

By the way, if you're having trouble finding corresponding angles, they are usually drawn of equal size, and they are made up of the same two lines, like this: