Question

Please answer this question Please help me

Answer 1

Angle RTO = x = 50°

Step-by-step explanation:

$\because \: PQ \parallel \: RS$

$\sf \therefore \: \angle \: RPQ \: = \angle PRT \: = \: 70 \degree \: alternate \: angle$

$\sf \: \angle PRO \: = \: 180 \degree \: \: [straight \: line]$

$\sf \angle PRT \: + \: \angle TRO \: = 180 \degree$

$\sf \: 70 + \angle TRO \: = 180 \degree$

$\sf \: \angle TRO \: = 180 \degree - 70 \degree = 110 \degree$

$\sf Now, In \: \Delta \: ROT$

$\sf \angle ROT\: + \angle TRO \: + \angle RTO \: = 180 \degree$

$\sf 20 \degree + 110 \degree + x = 180$

$\sf 130 \degree + x = 180 \degree$

$\sf x = 180 \degree - 130 \degree$

$\sf x = 50 \degree$

Hence, Angle RTO is 50°

Answer 2

Answer:

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