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What is the 3rd angle in a triangle if 1 side is 45 and the other is 90?
Wiki User
∙ 14y ago
The sum of the angles in a (planar) triangle always equals 180° 180° - 90° - 45° = 45°
But on a sphere it depends on how big the triangles is...
Wiki User
∙ 14y ago
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What is the measure of the third angle if one is 99 and the other is 11?
If it is a triangle then the 3rd angle is 70 degrees
What is the measurement of the 3rd angle for a triangle given both angle measurement 54 degrees?
It is an isosceles triangle and the 3rd angle is 72 degrees.
What are the possible other angles and 3rd side of a triangle in which angle 28 degrees faces side 8.5cm and has another side of 14.8cm?
Using the ambiguous case rule in trigonometry the angles are 54.8 degrees and 97.2 degrees with a 3rd side of 18.0cm or 125.2 degrees and 26.8 degrees with a 3rd side of 8.17cm
If one angle of a triangle measures 54 degree and the other angle measures 36 degree the other angle has to be an acute angle.?
False because the 3rd angle has to be a right angle of 90 degrees because the 3 angles of any triangle add up to 180 degrees.
Identify this triangle one 30 angle one 60 angle?
It is a right angle triangle because the 3rd angle has to be 90 degrees
If I have the measurement of 2 sides of a triangle and I need the measurement of the 3rd side with a 90 degree angle?
The 3rd side of the right angle triangle can be found by using Pythagoras' theorem.
A certain triangle has a 30 angle and 60 angle which must be a true statement about the triangle?
The longest side is twice as long as the shortest side.
What is the side of a triangle who has a hypotenous of 10ft and a side of 6ft?
Using Pythagoras' theorem the 3rd side is 8 feet providing it is a right angle triangle.
What is the measure of the third angle if one is 99 and the other is 11?
If it is a triangle then the 3rd angle is 70 degrees
How do you find values for the third side of a triangle?
Perimeter -2 known sides = 3rd side 180 -2 known angles = 3rd angle
What are the other possible angles and 3rd side of a triangle when angle 29.45 degrees is facing side 78 cm which has another side of 91cm?
Using the ambiguous rule in trigonometry its other angles are 35 degrees and 115.55 degrees with a 3rd side of 143.14cm or its other angles are 145 degrees and 5.55 degrees with a 3rd side of 15.35cm
What type of triangle has an angle that measures 100 degrees and an angle that measures 50 degrees what are your reasons?
The 3rd angle is 30 degrees and so it is an obtuse or a scalene triangle with 3 different side lengths and no right angle.
What is the measurement of the 3rd angle for a triangle given both angle measurement 54 degrees?
It is an isosceles triangle and the 3rd angle is 72 degrees.
In triangle ABC B90 b17.5 cm a12.3 cm Solve the triangle?
If it's a right angle triangle then use Pythagoras' theorem to find the 3rd side
What are the possible other angles and 3rd side of a triangle in which angle 28 degrees faces side 8.5cm and has another side of 14.8cm?
Using the ambiguous case rule in trigonometry the angles are 54.8 degrees and 97.2 degrees with a 3rd side of 18.0cm or 125.2 degrees and 26.8 degrees with a 3rd side of 8.17cm
If ABC is a right triangle if AC6 and CB9 what is AB?
Use Pythagoras' theorem for a right angle triangle to find the length of the 3rd side.
If one angle of a triangle measures 54 degree and the other angle measures 36 degree the other angle has to be an acute angle.?
False because the 3rd angle has to be a right angle of 90 degrees because the 3 angles of any triangle add up to 180 degrees.
