Question

in the figure <90° ,<A=<C and Bc=10cm,then find the value of tan 45°​

Answer 1

Answer:

side BC=4cm.side AB=5/3cm

Step-by-step explanation:

angle B=90°

angle A=30°

angle C=60°

side opposite to 30°=1/2 × hypotenuse

BC=1/2×AC

=1/2×10

=5cm.

side opposite to 60°=3/2×hypotenuse

AC=3/2×AC

=3/2×10

=5 /3 was cm.

ans:side BC = 4cm. side AB=5/3cm