Math, asked by hoysalahoysalap, 9 months ago

In a A ABC, AB 1 BC,
ACB = 30°, AB = 15 m, then find the length of
BC.​

Answers

Answered by yoshanachaudhary
3

Answer:

By Yoshana Chaudhary

Step-by-step explanation:

Given :   A Δ ABC in which AB ⊥ BC   ∠ACB = 30°  & AB = 15 cm

To find : Length of BC

Solution:

Δ ABC is right angle at B

∠ACB = 30°

=> Tan30° = AB /BC

=> 1/√3  = 15/BC

=> BC  = 15√3

Length of BC = 15√3  cm  ≈ 26 cm

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Answered by monisha18bihar
0

Answer:

26 cm

Step-by-step explanation:

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