Question

In a right angle pqr ∆=90°if pq =6cm,,qr=8cm find pr

Answer 1

Answer:

YOUR QUESTION

In a right angle pqr ∆=90°if pq =6cm,,qr=8cm find pr

Step-by-step explanation:

ANSWER

TRIANGLE =90

PQ=6cm

QR=8cm

PR=x cm

PROCEDURE=

LET THE ANGLES BE  x

SO, LET THE PQ,QR BE    6x cm and 8x cm PR=x

SUM OF THE TRIANGLE IS = 180

6x+8x+x+90=180

14x+x+90=180

15x+90=180

15x=180-90

15x=90

x=90/15

x=6

PQ=6x cm

     = 6*6=30cm

QR= 8x cm

    =8*6=48

PR=x

 =6

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