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4 years ago

12

RST is an equilateral triangle; If TX = 6 then RX =

2 answers:

Nataly [62]4 years ago

7 0

Answer:

2 square root 3

Step-by-step explanation:

lara31 [8.8K]4 years ago

6 0

In the figure, tx is perpendicular to line RS.this means we can use the pythagorean theorem to determine RX length the long way or simply apply the theorem that each divided triangle becomes a 30-60-90 angle. If opposite to 60 deg is equal to 6 units, then the side's length is equal to 2*6/sq rt 3 or equal to 6.93 units. The answer is half of this equal to 3.47 units.

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Eduardwww [97]

Answer:

Between 2.1 and 2.3

Step-by-step explanation:

<u>Step 1: Find between which two numbers</u>

<u /> $\sqrt{5}$ = 2.23606797749979

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3 years ago

6 children shared 26 sweets. Each got the same number. How many sweets were left over?

Simora [160]

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2 years ago

Instructions: Find the value of 2.

frosja888 [35]

Answer:

x = 50°

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Step-by-step explanation:

Chords AB and DC are equidistant (3 units) from the center E of the circle.

Since, the chords equidistant from the center of the circle are congruent.

Congruent chords intercepts congruent arcs.

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3 years ago

An obtuse triangle has two angles 45 n 18 ,and a third unknown angle theta what's the value of the unknown angle

zlopas [31]

<u>Answer:</u>

An obtuse triangle has two angles 45 and 18. The value of the unknown angle is $117^{\circ}$

<u>Solution:</u>

Given that two angles of an obtuse triangle is 45 and 18.

Third angle is θ

We are asked to find the value of third unknown angle theta

According to <em>angle sum property of triangle</em>, sum of three angles of triangle is $180^{\circ}$

This means in our case sum of 45, 18 and θ should be $180^{\circ}$

$\begin{array}{l}{=>45+18+\theta=180} \\ {=>\theta=180-63=117^{\circ}}\end{array}$

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Step-by-step explanation:

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3 years ago