ill simplify down to 10/7

Now we have to divide 10/7 by 5 so I multiply the reciprocal and my equation looks like 10(5) / 7

That gives me 50/7

Did you forget the /7?

Best thing to do with fractions is to get common denominator, if you have a fraction (a/b) and you add it to (c/d) you can add them if you make their denominators the same, by multiplying the (a/b) one by (d/d) (which is 1 and therefore allowed) and the (c/d) one by (b/b), then adding them together (da + bc)/(db)

I tried 50/7, and it was wrong. That was the first answer I came up with.

Ok idk what the answer is then

Do 5/5 + 3/7 first to get 10/7

Then do 10/7 * 1/5 to get 10/35 and then simplify to 2/7

You’re correct in the sense that you do 10/7 divided by 5, which can also be written as 5/1. But when you divide fractions, you have to flip the denominator and multiply that by the numerator. That means 10/7 *1/5 = 10/35 = 2/7

Oh I forgot to flip the denominator

I have a question about some geometry

I have a triangle and I know one angle measure is 70 degrees and that another angle is equal to 4a-4 and the other angle is blank how do i solve for 4

<:KekFull:802560939500503041> "how do you solve for 4?" it's 4

can you give us the question/diagram?

Er

I meant A lol

Ye, i usually don’t need help I just happened to miss the class

it's alright

the third angle is blank?

what is the triangle type?

I don’t understand the D@ and the d+the triangles angles

I just realized they’re congruent though

To solve would it be 4a-4=48?

Yes, I believe so.

@Seal

I got 13 for both

I set 5b-3 equal to 62

What’s an asa postulate?

@isoboto I think the top equation is wrong. 180-70-48 is not right. I think you'd use 62 instead of 48.

where would the 62 comes from 👀 180 - 48?

Well

You can assume the angle measure of the last angle

it's angle-side-angle

Idk what that means

oh, cuz you said it's congruent triangles. for congruent triangles, it means all the 3 sides & 3 angles are the same

What about sss

And sas

if 2 triangles are actually congruent, then angle Z = angle S

side-side-side. sas is side-angle-side