Question Number 185845 by Rupesh123 last updated on 28/Jan/23
Commented by mr W last updated on 28/Jan/23
$${but}\:{only}\:{one}\:{angle}\:{is}\:{marked}. \\ $$
Commented by Frix last updated on 29/Jan/23
$$\mathrm{But}\:\mathrm{already}\:\mathrm{2}\:\mathrm{people}\:\mathrm{like}\:\mathrm{the}\:\mathrm{question}. \\ $$
Commented by mr W last updated on 29/Jan/23
$${those}\:{people}\:{just}\:{give}\:{a}\:{like}\:{even}\:{when} \\ $$$${they}\:{don}'{t}\:{know}\:{what}\:{they}\:{like}.\: \\ $$$${i}\:{dislike}\:{people}\:{who}\:{give}\:{a}\:{question}\:{a} \\ $$$${like}\:{without}\:{to}\:{know}\:{what}\:{the}\: \\ $$$${question}\:{is}. \\ $$
Answered by mr W last updated on 29/Jan/23
Commented by mr W last updated on 29/Jan/23
$${say}\:{t}\:{is}\:{the}\:{common}\:{tangent}\:{line}. \\ $$$$\alpha+\gamma=\beta+\gamma \\ $$$$\Rightarrow\alpha=\beta\:\checkmark \\ $$