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Dmitry [639]
4 years ago
11

abc is a triangle in which ∠a = 60o, ab = 3 cm and ac = 4 cm. if bd is the perpendicular from b to the side ac, what is the leng

th of bd?

Mathematics
1 answer:
Hatshy [7]4 years ago
4 0
Hello,

BD/AB=sin A
==>BD=sin A * AB=√3/2*3=3/2 *√3=2,598076.... (cm)

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Gnoma [55]

Answer:

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Step-by-step explanation:

Step 1: There are no grouping symbols in this problem. Moving on…

Step 2: There are no exponents or roots in this problem. Moving on…

Step 3: Multiply or divide left to right as they appear.

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Step 4: Add or subtract left to right as they appear*.

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Note that you can also break the problem into its terms and evaluate it vertically. Terms are separated only by + or -.

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*Addition and subtraction can be performed in any order as long as you maintain the values of the terms.

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