Question

A right angle triangle largest is13 oneside is right angle 12 ? Is area

Answer 1

Answer:

Given

largest side (hypotenus)=13

another side (altitude)=13

by applying Pythagoras theorem

H^2 =B^2 +P^2

B^2=169-144

B=√25

B =5

now,

• area of triangle=1/2×b×h
• area of triangle =1/2×5× 12
• area of triangle=30

Answer 2

$\huge\sf\pink{Answer}$

☞ Area = 30 cm²

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$\huge\sf\blue{Given}$

✭In a right angle triangle,

◕ Largest side is 13

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$\huge\sf\gray{To \:Find}$

➢ Area of the triangle?

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$\huge\sf\purple{Steps}$

Step-by-step explanation:

Let the other side be Base.

Given that -

Hypotenuse = 13 cm

Height = 5 cm

Base² = Hypotenuse² - Height²

➳ Base² = (13)² - (5)²

➳ Base² = 169 - 25

➳ Base² = 144

➳ Base = √144

➳ Base = 12 cm

Now, we know that -

$\sf\underline{\bullet Area\: of \:triangle \:=\: \dfrac{1}{2} ×Base × Height}$

$\sf\dashrightarrow Area = \dfrac{1}{2} × 12 × 5$

$\sf\dashrightarrow Area = 6 × 5$

$\sf\dashrightarrow\orange{ Area = 30 cm^2}$

Hence, the area of triangle is 30 cm².

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