Question

find the third angle,if ∠p=45°,∠r=60°

Answer 1

Question⬇️

In ∆PQR, ∠P = 45°, ∠R = 60°

Third angle, ∠Q = ?

Answer⬇️

⠀

∠P + ∠Q + ∠R = 180° [Angle sum property]

∠45° + ∠Q + ∠60° = 180°

∠105° + ∠Q = 180°

∠Q = 75°

Answer 2

Answer:

Question:⤵️⤵️

Find the third angle,if p=45 and r=60

Answer:-⤵️⤵️

Sum of all angles in a triangle

A+B+C=180°

75°

Step-by-step explanation:⤵️⤵️

45+60+C=180°

105+C=180°

C= 75°

hope it's helped you.....◉‿◉