Question

Sketch proper figure and write the answers of the following questions.
(i) If R-S-T
and l(ST) = 3.7 l(RS) = 2.5, then (RT) = ?
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Answer 1

Answer:

5.6

Explanation:

We have . I(ST) = 3.7 ; I(RS) = 2.5

NOW , I(RT)= I(RS)+I(ST)= 3.7+2.5

∴ I(RT) = 5.6

Answer 2

Explanation:

Sketch proper figure if R – S – T and l (ST) = 3.7, l (RS) = 2.5 then find l (RT)

l (ST) = 3.7,l (RS) = 2.5

؞l (RT)= l (ST) l (RS)

RT =