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Mathematics 15 Online
alicole123:

classify the pair of angles

alicole123:

YRJ8498:

I would say that it would be from my knowledge, Adjacent. Ask questions if you don't understand why.

alicole123:

ik that but adjacent and what

YRJ8498:

answer choices please

surjithayer:

55+35=90

YRJ8498:

@surjithayer wrote:
55+35=90
thats exactly what i did

alicole123:

adjacent and supplementary adjacent and complementary vertical and supplementary vertical and complementary

YRJ8498:

I would choose adjacent and complementary angles because its two angles that add up to 90

surjithayer:

correct

alicole123:

zippymusbe:

@alicole123 wrote:
dang what kind of angle are those jk

alicole123:

idk

surjithayer:

when two angles are equal then they are ?

alicole123:

adjecent supplementary complentary or none above

surjithayer:

none

surjithayer:

anyother option

alicole123:

no

Sailor:

Complimentary angles sum up to 90 degrees. Therefore, it would be both adjacent and complimentary.

Sailor:

Does that help any?

alicole123:

yes

alicole123:

surjithayer:

135+45=180

alicole123:

so that would be a ventral angle

surjithayer:

no

YRJ8498:

its supplementary

Sailor:

supplementary angles add up to 180

surjithayer:

correct

alicole123:

surjithayer:

x+55.1=90 x=?

alicole123:

surjithayer:

x+72=180 x=?

YRJ8498:

I would say that this is supplementary

alicole123:

surjithayer:

x+72=180 x=180-72=108 x=108

surjithayer:

x+55.1=90 x=90-55.1=34.9

surjithayer:

when two sides of a triangle are equal then it is called an isosceles triangle.

surjithayer:

if one angle is 90 and two sides are equal then right angled isosceles triangle.

alicole123:

surjithayer:

if three sides are equal then equilateral triangle.

alicole123:

i am not good with math and neither is anyone in my family and i struggle for hours on it

surjithayer:

if you want third angle then 90+65+x=180 155+x=180 x=180-155=25

surjithayer:

third angle=25

alicole123:

so obtuse?

alicole123:

surjithayer:

right angled triangle.

alicole123:

surjithayer:

40+105+x=180 x+145=180 x=180-145=35

alicole123:

surjithayer:

any option?

alicole123:

5 7 17 12

surjithayer:

in atriangle sum of two sides > third side difference of two sides < thitd side 12+5=17 no option >17 12-5=7 7<12 so option is 12

alicole123:

ty

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