Question

if A=45° prove that​

Answer 1

$\huge \star \underline \pink{AnsWeR}$

What to prove?

Answer 2

Answer:

In Fig. 10.12 ∠ABC=45  

ANSWER

∠ABC=  

2

1

​  

∠AOC

i.e., ∠AOC=2∠ABC=2×45  

∘

=90  

∘

 

or OA⊥OC

Answer By

Amit