The triangle with angles measuring 40, 50, and 90 degrees is a right triangle. In a right triangle, one of the angles is always 90 degrees, making it a right-angled triangle. The other two angles are acute angles, measuring less than 90 degrees each. The sum of the interior angles of any triangle is always 180 degrees.
Well, darling, that triangle you're talking about is a right triangle. It has one angle measuring 90 degrees, which makes it a right angle, and the other two angles are 40 and 50 degrees. So, technically speaking, it's a right triangle with acute angles measuring 40 and 50 degrees. Hope that clears things up for you, sugar.
The sum of the three internal angles of a triangle is equal to 180 degrees. Since the two known angles are 50 degrees and 60 degrees, the third angle is equal to 180 - 50 - 60 = 70 degrees.
Together, the other two angles would have to equal 100 degrees. So they could each be 50 degrees, or one might be 40 degrees with the other being 60 degrees.
Since a right triangle has 180 degree angles in it, you know 2 angles already. One is the 90 degree angle, since the triangle is a right one. The other is 40 degrees, as in your statement. 90 plus 40 is 130. 50 degrees is the missing angle since 50 + 40+ 90 equal 180 degrees. Hopefully that helped you.
all the angles add up to 180 so 50+90+x=180 x=40
Yes.
40 degrees ! The internal angles of any triangle always total 180 degrees. Since you already know two angles (50 & 90) - the difference is 40.
The other acute angle in that triangle is 40 degrees.
Oh, what a happy little question! Unfortunately, those angles wouldn't make an equilateral triangle, but don't worry, mistakes are just happy accidents in the world of geometry. You'll find the right angles to create a beautiful equilateral triangle with all sides and angles equal in no time. Just keep on painting and exploring, my friend.
180-(90+40) = 180-130 = 50 degrees JustinBeiberCute: That is the right answer. i just thought 50 because there is 90 degrees in 1 angle. If you have 40... there if 50 degrees left. 90 - 40 _________________ 50 Degrees left
All the angles in a triangle add up to 180 degrees. With the isoceles triangle, two of the angles must be the same, so you could have these three angles: 50, 50, 80. (50+50+80=180)
The three angles are 40, 50 and 90 degrees.
The sum of the three internal angles of a triangle is equal to 180 degrees. Since the two known angles are 50 degrees and 60 degrees, the third angle is equal to 180 - 50 - 60 = 70 degrees.
130 degrees is the measure of the base angles of an isosceles triangle whose vertex has a measure of 50 degrees.
Together, the other two angles would have to equal 100 degrees. So they could each be 50 degrees, or one might be 40 degrees with the other being 60 degrees.
Since the sum of the three angles is 180 degrees, the third angle will be 180 - (30+50) = 100 degrees. The triangle will, therefore, be obtuse.
Since a right triangle has 180 degree angles in it, you know 2 angles already. One is the 90 degree angle, since the triangle is a right one. The other is 40 degrees, as in your statement. 90 plus 40 is 130. 50 degrees is the missing angle since 50 + 40+ 90 equal 180 degrees. Hopefully that helped you.
50 degrees (180 degrees in a triangle)