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Mathematics 13 Online
jas2024:

I need help with Geometry .... ss below-

jas2024:

1 attachment
jas2024:

@jhonyy9

Liljustin01:

Ok so u would

jas2024:

@snowflake0531

jas2024:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Liljustin01 Ok so u would \(\color{#0cbb34}{\text{End of Quote}}\) oh i'm listening sorry

Liljustin01:

So ask my sis she is gud at it @Fan999

jhonyy9:

in case of the first one use the proportionality of corresponding sides from these given details how you think the length of TR = ?

jas2024:

6 ? 24-18=6 .

jhonyy9:

perfect so now use the proportionality of corresponding sides and write in this way \[\frac{ TU }{ TV } = \frac{ TQ }{ TR }\] please prove it using numbers

jhonyy9:

TU = ?

jas2024:

48/24 = 12/6 ?

jhonyy9:

yes ofc so this is true ?

jas2024:

yes . 288=288 so it is proportional .

jhonyy9:

288 how you get these ?

jas2024:

cross multiply 48*6 and 24*12

jhonyy9:

48/24 = 2 12/6 = 2

jas2024:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jhonyy9 48/24 = 2 12/6 = 2 \(\color{#0cbb34}{\text{End of Quote}}\) is it not 288=288 ?

jhonyy9:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jhonyy9 48/24 = 2 12/6 = 2 \(\color{#0cbb34}{\text{End of Quote}}\) ok but this is the easyst way

jas2024:

nvm . can we work on the next one ?

jhonyy9:

2. what you think ?

jas2024:

hmm . well to find the whole side would yu add 41 and 45 ?

jas2024:

FH^

jhonyy9:

no these are angles measures

jas2024:

then it would be 41=45 not similar ?

jhonyy9:

perfect

jhonyy9:

3.

jas2024:

umm similar

jhonyy9:

there are two isoscele triangles can be similare ?

jhonyy9:

yes but why ?

jas2024:

is it because they're the same angles ?

jhonyy9:

yes the same angles and the corresponding sides are proportionale

jhonyy9:

4.

jas2024:

14/28=12/24 ?

jhonyy9:

use the proportionalitie of corresponding sides

jhonyy9:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jas2024 14/28=12/24 ? \(\color{#0cbb34}{\text{End of Quote}}\) or invers maybe more easy 28/14 = 24/12 2 = 2

jas2024:

so bigger number on top ?

jhonyy9:

indifferent just use the corresponding sides proportionalitie

jhonyy9:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jas2024 14/28=12/24 ? \(\color{#0cbb34}{\text{End of Quote}}\) how you ve wrote get 1/2 = 1/2 yes ?

jas2024:

so 336=336 similar because they are proportional and have corresponding sides ?

jhonyy9:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jas2024 so 336=336 similar because they are proportional and have corresponding sides ? \(\color{#0cbb34}{\text{End of Quote}}\) bc. their corresponding sides are proportional yes are similar

jhonyy9:

ok ?

jas2024:

See ik how to solve it, it's jus finding the numbers and the order they go in .

jhonyy9:

questions ?

jas2024:

I have like 8 more-

jhonyy9:

the same similarity ?

jas2024:

yes . i think let me check to be sure .

jhonyy9:

ok pls post them on the open questions column

jas2024:

okay

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