Question

if cosB=1/2 find cosB +secB​

Answer 1

Step-by-step explanation:

Therefore, Sin B = P/H = 2√2 /3. Cos B = B/H = 1/3. Tan B = P/B = 2√2/1 = 2 √2. Cosec B = H/P = 3/2√2. Sec B = H/B = 3