3 years ago

Given that x = 7.4 m and 0 = 26°, work out AB rounded to 3 SF.

Mathematics

1 answer:

Vladimir [108]3 years ago

7 0

Answer:

3.24m

Step-by-step explanation:

SOH

sin(26)=O/7.4

O=7.4 sin(26)

O=3.24 (3sf)

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Can anyone explain to me how to solve for this?

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2 years ago

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Dima020 [189]

Answer:

$a = 278^{\circ}$

Step-by-step explanation:

Given

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Required

Find the measure of a

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$a + b = Whole\ Angle$

This gives:

$a + 22^{\circ} = 300^{\circ}$

Subtract 22 from both sides

$a + 22^{\circ}-22^{\circ} = 300^{\circ}-22^{\circ}$

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