QUESTION
POR and ASQR are right angled triangle as shown in the diagram
PR=26,PQ=24,QS=8,SR=6,QR=10 and PRQ=0
Without using a calculator, write down the value of
1.12 sin SQE
1.1.3 cos 0
1.1.4 sec SRQ
12 Then , without using a calculator , determine the value of
13 .Then, without using a calculator, determine the value of
Consider the following A-382 and B-146,4
Calculate the value 20secA + cos3B