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3 years ago

How are the two angles the same?

Mathematics

1 answer:

tino4ka555 [31]3 years ago

8 0

Answer:

if ABCD is a rhombus then the diagonal of rhombus bisect it into two equal triangles.

Step-by-step explanation:

In triangles ABC and CDA,

AB= CD (S) because rhombus has equal sides.
BC = AD (S) as as reason 1.
AC= AC (S) being common side of both triangles

so the triangles are congruent to each other by S.S.S. fact/ axiom

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Tricia has a birthday party. During the party, she opened 36 gifts, which was 60% of all her gifts. After the party, she opened

Reptile [31]

Answer:

She returned 5 gifts.

Step-by-step explanation:

36 gifts is 60% = 0.6 of all the gifts that she received. How many presents are 100% = 1?

36 gifts - 0.6

x gifts - 1

0.6x = 36

x = 36/0.6

x = 60

She received 60 gifts.

She opened the rest of the gifts and found that 25% of them were the same present

The rest is 60 - 36 = 24 gifts.

25% is (1/4)*24 = 6 duplicate figts

She returned all but one of the duplicate gifts.

That is, she returned 6 - 1 = 5 gifts.

8 0

2 years ago

Please fo your best cause I need this answer asap

aliya0001 [1]

Answer:0.44444444444

Step-by-step explanation: Just divide

3 0

2 years ago

Please help, will mark!!

Temka [501]

Answer:

c = 5

Step-by-step explanation:

The Pythagorean theorem states that in every right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the respective lengths of the legs. It is the best-known proposition among those that have their own name in mathematics.

Pythagoras theorem

In every right triangle the square of the hypotenuse is equal to the sum of the squares of the legs.

If in a right triangle there are legs of length a and b the measure of the hypotenuse is c then the following relation is fulfilled:

$a^{2} +b^{2} =c^{2}$

With a = 3 and b = 4

$c=\sqrt{3^{2} +4^{2}} =\sqrt{9+16} =\sqrt{25} \\c=5$

7 0

2 years ago

Solve for m.

Salsk061 [2.6K]

Answer:

Step-by-step explanation:

solve for m. ;)

7 0

3 years ago

Please solution and answer a and b thanks you

Igoryamba

Answer:

A) 2280 and length is 12mm and width is 190mm

B) 190, 12

Step-by-step explanation:

Area of 1 cylinder: 456

456*5= 2280

38*5=190

diameter:190mm

height:12mm

190*12= 2280

5 0

2 years ago