Question

In the figure, <B is the right angle of ABC. write the following ratios: i) sinc ii) Cos C ii) tan c iv) Sin A​

Answer 1

Q1

$1. \: \: \: sin \: c \: = \frac{AB}{AC}$

$2. \: \: cos \: c \: = \: \frac{BC}{AC}$

$3. \: tan \: c \: = \: \frac{ AB}{BC}$

$4. \: \: sin \: a \: = \: \: \frac{BC}{AC}$

Q2

sin Q = PQ / PR

cos Q = QR / PR

Tan Q = PQ / QR

cosec Q = PR / PQ

sec Q = PR / QR

cot Q = QR / PQ

Answer 2

Step-by-step explanation:

1. sin C = AB/AC

2. Cos C = BC/AC

3. Tan C = AB/BC

4. Sin A = BC/AC