UPSKILL MATH PLUS

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Learn more### Exercise condition:

4♦

**1**. If \(\Delta ABC\) is an isosceles triangle with \(\angle C = 90^\circ\) and \(AC = 4 \ cm\), then \(AB\) is:

**2**.

In the given figure \(\angle BAC = 90^\circ\) and \(AD \perp BC\) then:

**3**. Two poles of heights \(6 \ m\) and \(11 \ m\) stand vertically on a plane ground. If the distance

between their feet is \(12 \ m\), what is the distance between their tops?

**4**.

In the given figure, \(PR = 26 \ cm\), \(QR = 24 \ cm\), \(\angle PAQ = 90^\circ\), \(PA = 6 \ cm\) and \(QA = 8 \ cm\). Find \(\angle PQR\).