Question

in traingle PQR P=45,Q=90 then find R​

Answer 1

Answer:

angle r will be 45.....................

Answer 2

Answer:

R = 45 degrees

Step-by-step explanation:

acc. to angle sum property of triangles,

P+Q+R = 180 Degrees

So,

(P=45 degree) + (Q=90 degree) + R = 180 degree

= 135 + R = 180 degree

transposing 135 to R.H.S,

= R = (180-135) degrees

= R = 45 degrees

Hope it helps...

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