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mel-nik [20]
3 years ago
14

A rigjt triangle with two congruent legs is always 45-45-90

Mathematics
1 answer:
bekas [8.4K]3 years ago
8 0

Answer:

right angel triangle means one of the three angel is 90

also it is given that two sides are equal

there for it is an isoselas triangle means other two triangles are equal

let the other two angels be x then

then 90 + x + x = 180

2x = 180 - 90

x = 90 ÷2

× = 45

prof. 90 + 45 + 45 = 180

Step-by-step explanation:

hope it helped u buddy

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Assume that one day's labor in Argentina can produce either 20 units of cloth or 2 units of wine, while in Chile one day's labor
11111nata11111 [884]

Answer:

cloth production increase is 16  units

wine production increase  is 8 units

Step-by-step explanation:

Given data

Argentina produce cloth = 20 units

Argentina produce wine = 2 units

chile  produce cloth = 24 units

chile  produce  wine = 12 units

to find out

increase in combined output

solution

we know according to question Argentina transfers 2 units of labor from wine to cloth and Chile transfers 1 unit of labor from cloth to wine

therefore cloth production increase = Argentina produced total cloth - before transfer chile  produce cloth ...........1

we can say that Argentina produced total cloth is 2 × 20 = 40  units

so from equation 1

cloth production increase = 40 - 24 = 16  units

cloth production increase is 16  units

and we now can say wine production increase = chile  produce  wine - before transfer  Argentina produce wine  .............2

so Chile produced total wine is 1  × 12 = 12  units

and Argentina produce wine with 2 units of labor  (2 ×  2) =  4

so from equation 2

wine production increase = 12 - 4 = 8 units

wine production increase  is 8 units

8 0
4 years ago
Find Angle B<br> 100°<br> 150<br> 200<br> 100
Mila [183]

Answer:

50°

Step-by-step explanation:

An inscribed angle is half the measure of its intercepted arc. Here, arc AC is ∠B's intercepting arc. Arc AC is 100°, and 100/2 = 50, so ∠B is 50°.

7 0
3 years ago
What is the answer for this is it a B C or D
Dmitrij [34]

Answer:

AB and CD are parallel lines.

hence answer is <em><u>D</u></em>

Good day mate

3 0
3 years ago
Read 2 more answers
Mai's bank account is oversrawn by $60,which means her balance is -$60. She gets $85 for her birthday and deposits it into her a
Phoenix [80]

Answer:

Step-by-step explanation:

-60 plus 85 equals 25 so she has 25 dollars in the bank now.

6 0
3 years ago
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Which of the following is the most appropriate unit to describe the rate at which a person reads? (2 points) Group of answer cho
Molodets [167]

Option third "words per minute, because the independent quantity is the minutes" is the correct choice.

<h3>What is the rate of change?</h3>

It is defined as the change in values of a dependent variable with respect to the independent variables.

We have a statement:

Which of the following is the most appropriate unit to describe the rate at which a person reads?

As we know the rate of change is the ratio of change in y to change in x.

y is the dependent quantity and x is the independent quantity.

Rate of change = change in y/change in x

Rate at which a person reads = words/minute

Word is the dependent quantity and minute is the independent quantity.

Thus, option third "words per minute, because the independent quantity is the minutes" is the correct choice.

Learn more about the rate of change here:

brainly.com/question/12786410

#SPJ1

3 0
2 years ago
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