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4 years ago

Log(49) = 2log(7) A. 1 B. 2 C. 3

Mathematics

1 answer:

AnnyKZ [126]4 years ago

7 0

1 → A

using the ' laws of logarithms '

• log( $x^{n}$ ↔ nlogx

• logx = logy ⇒ x = y

log49 = log7²

log49 = log49 ⇒ 49 = 49 ⇒ 1

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Incomplete Question, Figure is not there the required figure is attached below.

Answer:

The Correct option is third one 3 ft.

Therefore length of SA is 3 ft.

Step-by-step explanation:

Given:

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TS || CA

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SA = ?

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Basic Proportionality Theorem:

Basic Proportionality Theorem States that "If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio".

Here, TS || CA ......Given:

$\dfrac{BS}{SA}=\dfrac{BT}{TC}$ ...Basic Proportionality Theorem

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