STEP BY STEP EXPLANATION SIL-VOUS PLAIT

Mathematics

1 answer:

kumpel [21]3 years ago

6 0

Answer:

Step-by-step explanation:

interjection French.

if you please; please.

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PLEASE HELP ME WITH THIS!!!!!!

kotegsom [21]

Answer:

$\boxed{\pink{\bf Yes \ \angle L = \angle O . }}$

<h3>Step-by-step explanation:</h3>

A figure is given to us in which ML = MO . And we have to Prove ∆ MLN $\cong$ ∆ MON .

Hence here , in ∆ MLN & ∆ MON ,

ML = MO ( given )
∠LMN = ∠MON ( Given )
MN = MN ( Common)

Hence by SAS congruence condition

$\boxed{\red{\bf \triangle MLN \cong \triangle MON}}$

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(ii)  Yes ∠ L = ∠ O will be equal to each other .( by cpctc )

<h3>Extra Information :-</h3>

The congruence conditions for two ∆s are :-

1) SAS ( Side Angle Side )

→ Two triangles are said to be congruent by SAS if two respective sides of the two triangles and the included angle between two sides are equal.

2) AAS ( Angle Angle Side )

→ Two triangles are said to be congruent by AAS if two angles and one side of triangle is congruent to other two angles and one side of the triangle .

3) SSS ( Side Side Side )

→ Two triangles are said to be congruent by SAS if all the three sides of one triangle is equal to three sides of the other triangle.

4) RHS ( Right Hypotenuse Side )

→ In two right-angled triangles, if the length of the hypotenuse and one side of one triangle, is equal to the length of the hypotenuse and corresponding side of the other triangle, then the two triangles are congruent.

8 0

3 years ago

The ratio of trumpet players to tuba players at a high school is 5:2 Which statement is true?

marysya [2.9K]

The given ratio is 5 trumpet players : 2 tuba players.

A. Since the ratio is 5:2, at the smallest ratio there would be 7 players total (5+2). So tuba players would be 2/7, not 2/5.

B. If there are 7 total players, and the ratio is 5 trumpets : 2 tubas, then trumpets are in fact 2.5 times the number of tuba players (2 tubas *2.5 = 5 trumpets).

C. The ratio is 5 trumpet players : 2 tuba players, not 2 trumpet players for every 5 tuba players.

D. The ratio of tubas to total number of tubas and trumpets is $\frac{2tuba}{7total}= \frac{t}{100total} \\ t=28.57 tubas$