pls solve 22nd one✔️
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okay....so first lets draw the altitude......
the altitude of a right triangle bisects the base so we apply Pythagoras theorem and get the value of altitude as x√3/2
like this,
x²-(x/2)²=altitude²
3x²/4=altitude²
x√3/2 =altitude
area of triangle= bh/2
=>x · x√3/2/2
⇒x²√3/4 unit²
hope it helps!
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