What are the measures of Angles a, b, and c? Show your work and explain your answers.
Two straight lines intersect at a point to form angle a. The measure of the angle opposite to angle a is 30 degrees. Angle a is the angle of a right triangle having another angle equal to b. A triangle with one angle labeled c is on the left of the figure. The angle adjacent to c is labeled 75 degrees.

- anonymous

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- anonymous

@pooja195

- anonymous

@muscrat123

- muscrat123

i have to do FLVS, sorry. maybe real quick

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## More answers

- anonymous

Its from FLVS and i failed the past 2 tests on this question

- muscrat123

which grade r u doing?

- anonymous

7th grade

- muscrat123

algebra?

- anonymous

Mathematics

- anonymous

Exam 5.12

- anonymous

Module 5 test part 2

- muscrat123

oh bc im doing 7th grade algebra. Actually, now that i think about it, this was my ? too. i just started probability. ok. hold on so i can solve

- anonymous

ok

- anonymous

@pooja195

- muscrat123

is there a pic?

- muscrat123

@Tashiya_Pandas

- anonymous

##### 1 Attachment

- anonymous

u got it?

- muscrat123

yep thx

- anonymous

mmk so how do u get it and wyhats the answers'

- muscrat123

hang on.

- anonymous

whats the ?

- anonymous

- muscrat123

ok. so i got a 100% on this test. i copied and pasted it. let me know if u dont understand.

- muscrat123

What are the measures of Angles a, b, and c? Show your work and explain your answers.
Two straight lines intersect at a point to form angle a. The measure of the angle opposite to angle a is 40 degrees. Angle a is the angle of a right triangle having another angle equal to b. A triangle with one angle labeled c is on the left of the figure. The angle adjacent to c is labeled 65 degrees.
Essay Submission
Angle A: 45 degrees
Angle B: 45 degrees
Angle C: 115 degrees
I found angle A and B because I know that in order for a triangle to be a triangle, all the angles need to add up to a total of 180 degrees. I know it is a right triangle, and one angle is 90 degrees. I also know that angle A and angle B are equal. So, the first thing i would do is 180 - 90, which equals 90. Then, since angles A and B are equal, I would divide 90 by 2 because there are two angles and 90 is what is left over after subtracting 90 from 180. So, angles A and B are 45 degrees.
I found angle C because I know it is a supplementary angle and one of the two angles is 65 degrees. Since supplementary angles are two angles with a sum of 180 degrees, you would subtract 65 degrees from 180 degrees, 180 - 65. This equals 115, so angle C is 115 degrees.
Points earned on this question: 10

- muscrat123

@Tashiya_Pandas ^^^^^^^^^^^^^^^^^^^^^

- anonymous

a and b are 45 because it says there is a right angle

- anonymous

so you do 180-90=90

- anonymous

so then u have 90 left and u divide that by 2 so that gives u 45 for a and b

- anonymous

and angle C you would find by doing (180-75) and that would give u C because those angles are complemtery angles

- anonymous

what abput C?

- muscrat123

did u c my answer?

- anonymous

mmk so the answer is?

- anonymous

Yeah

- anonymous

105

- muscrat123

that is what i put in the test and i got a 100

- anonymous

mmk what u put

- anonymous

yes it is

- muscrat123

Angle A: 45 degrees
Angle B: 45 degrees
Angle C: 115 degrees
I found angle A and B because I know that in order for a triangle to be a triangle, all the angles need to add up to a total of 180 degrees. I know it is a right triangle, and one angle is 90 degrees. I also know that angle A and angle B are equal. So, the first thing i would do is 180 - 90, which equals 90. Then, since angles A and B are equal, I would divide 90 by 2 because there are two angles and 90 is what is left over after subtracting 90 from 180. So, angles A and B are 45 degrees.
I found angle C because I know it is a supplementary angle and one of the two angles is 65 degrees. Since supplementary angles are two angles with a sum of 180 degrees, you would subtract 65 degrees from 180 degrees, 180 - 65. This equals 115, so angle C is 115 degrees.

- anonymous

ya, that angle was 65

- anonymous

er question the angle is 75

- anonymous

trust me i already passed 7th grade algebra

- anonymous

because her angle is 75 and ur was 65

- muscrat123

oh ok

- muscrat123

who is ur teacher @Tashiya_Pandas

- anonymous

yall take flvs?

- muscrat123

yep

- anonymous

same

- anonymous

im doing geometry though

- muscrat123

i do real school and online school

- anonymous

same

- muscrat123

what grade

- anonymous

going into 10th

- muscrat123

im 8

- anonymous

cool

- anonymous

My teacher is Mrs. Bussendorf in Math

- anonymous

my is Mr.Carrion

- anonymous

@Tashiya_Pandas what grade are u in?

- anonymous

7th

- anonymous

really?

- anonymous

you look older

- muscrat123

1st i had Mrs. pagano now i have mrs. dillehay

- muscrat123

:(

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