Find the value of the pronumeral ‘a’ correct to 1 decimal place.

Lycana asked Dec 18, 2023

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Lycana asked Dec 18, 2023

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23 votes

Answer:

Explanation:

a = BC - DC

(60)/(BC) = tan 28°

BC =
(60)/(tan28) ≈ 112.8 m

DC =
(60)/(tan54) ≈ 43.6 m

a ≈ 112.8 - 43.6 = 69.2 m

Vladwoguer answered Dec 22, 2023

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