In triangle ABC, AB = AC = 10 cm; M is the midpoint of BC. If BC = 12 cm, what is the length of AM?

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ത്രികോണം ABC യിൽ AB = AC = 10 സെ.മീ; BC യുടെ മധ്യബിന്ദുവാണ് M.

BC = 12 സെ. മീ. ആയൽ AM ൻ്റെ നീളം എന്ത് ?

A8 cm

B9 cm

C10 cm

D12 cm

Answer:

AB = 10 cm BC = 12 cm BM = 12/2 = 6cm AM² = AC² - BM² = 10² - 6² = 100 - 36 = 64 AM = √64 = 8 CM

Related Questions:

Select the correct option with respect to the following.

Two triangles are similar if:

a) Any two of their sides are equal

b) their corresponding sides are proportional

c) Any two of their angles are equal

d) their corresponding angles are equal