Question

Find The Attached Sum Here :

Answer 1

In triangle PQR IS right angle triangle i.e. angle Q=90⁰

angle (P+Q+R)=180⁰ -ANGLE SUM PROPERTY

2x+90⁰3x=180⁰

5x=90⁰

x=90/5

x=18⁰

Answer 18⁰

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Answer 2

Answer:

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Step-by-step explanation:

angle P + angle Q + angle R = 180 degree (angle sum property)

$3x + 90 + 2x = 180 \\ \\5x = 180 - 90 \\ \\5x = 90 \\ \\ x = \frac{90}{5} \\ \\ x = 18$