Question

if a right angle triangle PQR PQ=7m QR=25cm angle Q =90 find the tan p-tan R

Answer 1

In Triangle PQR:

PQ^2+QR^2=PR^2

7^2+QR^2=25^2

49+QR^2=125

QR^2=625-49

QR^2=576

QR=√576

QR=24

TAN P=OPP÷ADJ

QR÷PQ

24÷7

TAN R=OPP÷ADJ

PQ÷QR

7÷24

HENCE PROVED