Question

In the figure <B=90°,<A=<C and BC=10cm, then find the value of tan 45°​

Answer 1

Answer:

tan 45° = 1

Explanation:

FIRST OFF ALL WHY TF IS THIS IN ENGLISH??

ANYWAY...

BC = 10 cm

B = 90° A = C => A = C = 45°

•°• AB = BC = 10 cm

tan 45° = AB/BC = 10/10 = 1

•°• tan 45° = 1

Answer 2

Answer:

tan 45=1. It is a fixed value no matter what the other angles are