Mathematics: Solve step by step solution then only i can do it plxx

Solve step by step solution then only i can do

Ответ:

greg9207

10.02.2022

Mathematics

Let's understand the concept:-

Here angle B is 90°

So $\triangle ABC$ and $\triangle ABD$ Are right angled triangle

So we use Pythagoras thereon for solution

Required Answer:-First in triangle ABC

perpendicular=p=8cm

Hypontenuse =h =10cm

We need to find base=b

According to Pythagoras thereon

${\boxed{\sf b^2=h^2-p^2}}$

Substitutethe values

$\longrightarrow$ $\sf b^2=10^2-p^2$

$\longrightarrow$ $\sf b={\sqrt {10^2-8^2}}$

$\longrightarrow$ $\sf b={\sqrt{100-64}}$

$\longrightarrow$ $\bf b={\sqrt {36}}$

$\longrightarrow$ $\sf b=6$

$\therefore$ $\overline{BC}=6cm$

BD=BC+CD

$\longrightarrow$ BD=9+6

$\longrightarrow$ BD=15cm

Now in $\triangle ABD$

Perpendicular=p=8cm

Base =b=15cm

We need to find Hypontenuse =AD(x)

According to Pythagoras thereon

${\boxed {\sf h^2=p^2+b^2}}$

Substitute the values

$\longrightarrow$ $\sf h^2=8^2+15^2$

$\longrightarrow$ $\sf h={\sqrt {8^2+15^2}}$

$\longrightarrow$ $\sf h={\sqrt {64+225}}$

$\longrightarrow$ $\sf h={\sqrt {289}}$

$\longrightarrow$ $\sf h=17cm$

$\therefore$ ${\underline{\boxed{\bf x=17cm}}}$

Solve step by step solution then only i can do it plxx

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Ответ:

iliketurtures

23.07.2022

Mathematics

The boys are playing games is a plural change into singularGeorge WashingtonOf the 19 hijackers involved in the 9/11 attacks on the US, how many were Saudis ?1. Which leader unified the Kingdom of Saudi Arabia ?

William Gifford Palgrave

Abdullah ibn Rashid

Abdul Aziz ibn Saud

Abdul Aziz bin Mithab

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2. In what year did King Abdul Aziz ibn Saud die?

1953

1969

1941

1938

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3. Who succeeded King Abdul Aziz ibn Saud ?

Faisal ibn Abdul Aziz

T. E. Lawrence

Fahd ibn Abdul Aziz

Saud ibn Abdul Aziz

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4. Who ruled as King in Saudi Arabia between 1975 to 1982?

Albert of Belgium

Talal ibn Abdul Aziz

Khalid ibn Abdul Aziz

Faysal ibn Khalid

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5. Who was the Saudi Arabian Minister of Oil and Mineral Resources between 1962 and 1986

Abdulhady Hassan Taher

Sheikh Abdullah Jibreen

Abdallah Tariki

Ahmed Zaki Yamani

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6. What was the original source of the wealth of the bin Laden family ?

Oil

Construction

Rice

Car Dealership

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7. Of the 19 hijackers involved in the 9/11 attacks on the US, how many were Saudis ?

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8. In what year was slavery abolished in Saudi Arabia ?

1976

1933

1962

1951

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9. What are the colours on the Saudi Arabian flag ?

Blue and Yellow

Red and White

Green and Yellow

Green and White

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10. How many times did the Saudi Arabian football team qualify for the Soccer World Cup between 1930 and 2006 ?

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Solve step by step solution then only i can do it plxx

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