Question

if the angel in triangle are[2x] [3x+5]and[4x-5]

Answer 1

Answer:

Angles of a triangle=180°

2x+3x+5+4x-5=180

9x=180

x=20°

2x=2×20=40°

3x+5=3×20+5=60+5=65°

4x-5=4×20-5=80-5=75°

Angles are 40°,65°,75°

Step-by-step explanation:

I hope this answer may help you

Answer 2

Step-by-step explanation:

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Angles of a triangle=180°

2x+3x+5+4x-5=180

9x=180x=20°

2x=2×20=40°

3x+5=3×20+5=60+5=65°

4x-5=4×20-5=80-5=75°

Angles are 40°, 65°, 75°

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