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2 years ago

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Why mathematical induction is used ?(write a 100 words paragraph)

1 answer:

weeeeeb [17]2 years ago

4 0

Answer:

Mathematical induction is a method of mathematical proof typically used to establish that a given statement is true for all natural numbers ( non-negitive integers). The simplest and most common form of mathematical induction proves that a statement involving a natural number that holds for all values.

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In a pair of similar polygons, corresponding angles are congruent.

SashulF [63]

<span>The correct answer would be option C. Similar polygons
Similar polygons are polygons wherein the corresponding angles are congruent and the corresponding sides are proportional with each other. Thus, having a pair of similar polygons would mean that its corresponding angles would always be congruent.</span>

3 0

2 years ago

Read 2 more answers

Changle. Show all work. Round each length to the nearest tenth and each angle to the

Sedaia [141]

Answer:

Part 1) $BC=12.2\ units$

Part 2) $m\angle A=55^o$

Part 3) $m\angle C=35^o$

Step-by-step explanation:

Part 1) Find AC

we know that

In the right triangle ABC of the figure

Applying the Pythagorean Theorem

$AC^2=AB^2+BC^2$

substitute the given values

$AC^2=7^2+10^2$

$AC^2=149\\AC=12.2\ units$

Part 2) Find the measure of angle A

we know that

In the right triangle ABC

$tan(A)=\frac{BC}{AB}$ ----> by TOA (opposite side divided by the adjacent side)

substitute the values

$tan(A)=\frac{10}{7}$

using a calculator

$m\angle A=tan^{-1}(\frac{10}{7})=55^o$

Part 3) Find the measure of angle C

we know that

In the right triangle ABC

$m\angle A+m\angle C=90^o$ ----> by complementary angles

substitute the given value

$55^o+m\angle C=90^o$

$m\angle C=90^o-55^o=35^o$

8 0

2 years ago

Simplify the ratio 2:10

Tamiku [17]

The answer to this question is 1:5

5 0

2 years ago

Answer for immediate brainliest

Goryan [66]

Answer:

some

Step-by-step explanation:

4 0

2 years ago

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The price of a burger went from $6.00 to $8.00. What is the percent of change? This is increase and decrease

Lubov Fominskaja [6]

The cost of the burger went up 2%/ and you can also subtract 6 from8 and get the answer. Thank you have a nice day

7 0

2 years ago