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True or false in triangle ABC with the right agnel at C if B equals 13.5 and C equals 28.9 then angle B equals 27.8?
Fittazjonez
True : Sin B = 13.5/28.9 = 0.46713 : Therefore Angle B = 27.8 (1dp)
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∙ 14y ago
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True or False triangle ABC with right angle at C if C equals 24mm and A equals 16.67 then angle B equals 26?
False : Cos B = 16.67/24 = 0.6946 : Therefore angle B = 46° (not 26°).
Triangle can have more than one obtuse angle?
False, because a triangle can have only 1 obtuse angle
Is this statement true or falseThe circumcenter of a triangle is the point of concurrency of the angle bisectors of a triangle?
false
Is it true or false that a right triangle can be scalene?
A right angle triangle can be scalene. Such a triangle has one right angle, two other unequal angles and no equal sides
True or false in a scalene triangle the longest side is opposite the angle with the smallest measure?
False
True or False triangle ABC with right angle at C if C equals 24mm and A equals 16.67 then angle B equals 26?
False : Cos B = 16.67/24 = 0.6946 : Therefore angle B = 46° (not 26°).
Triangle can have more than one obtuse angle?
False, because a triangle can have only 1 obtuse angle
Can a triangle have both an acute an a right angle true or false?
It is true because a triangle with a right angle and two acute angles is a right angle triangle.
Is a right-angle triangle has one angle of 90 o true or false?
It is true
True or false Every point on a median in a triangle is equidistant from the sides of a angle?
False
Is this statement true or falseThe circumcenter of a triangle is the point of concurrency of the angle bisectors of a triangle?
false
An acute triangle is a triangle that has one 90 degree angle true or false?
False. That is a right (-angled) triangle. An acute triangle has all three angles less than 90o
Is it true or false that a right triangle can be scalene?
A right angle triangle can be scalene. Such a triangle has one right angle, two other unequal angles and no equal sides
In a scalene triangle the longest side is opposite the angle with smallest measure true or false?
False
True or false in a scalene triangle the longest side is opposite the angle with the smallest measure?
False
Is it true or false that an isosceles triangle may have a right angle?
It is true.
Is it true or false that the legs are the sides that form the right angle in a right triangle?
It is true and the longest side of a right angle triangle is its hypotenuse.
