plz do it fast triangle and its properties
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in triangle ABC , angle A +angle B + angle C = 180°[angle sum property of a triangle]
angle A+105°+50°= 180°
angle A + 155=180°
angle A = 180-155= 25°
angle A+105°+50°= 180°
angle A + 155=180°
angle A = 180-155= 25°
Anonymous:
can u do this the sum of twp angles of a triangle is equal to third angle . determine measure of the third triangle
1 min i m not confirmed about it
i will have to try
ok
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We know that sum of all angles of a triangle is equal to 180
Given angle B is 105° and angle C is 50°
So angle A = 180-(105+50)
=180-155
=25°
Given angle B is 105° and angle C is 50°
So angle A = 180-(105+50)
=180-155
=25°
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