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What is the area of the triangle with sides of 14 cm 8.5 cm and 9 cm?
Wiki User
∙ 6y ago
The 'included' angle between sides 9 and 8.5 is 106.225 and so the area of the triangle is 0.5*9*8.5*sine(106.225) = 36.727 square cm rounded up to 3 decimal places.
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoIt is 36.7 square centimetres.
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Does a triangle with sides 36 85 77 form a right angle?
Yes - by the Pythagorean Theorem, if it is a right triangle, the square of the hypotenuse will be equal to the sum of the squares of the other two sides. 36² =1296 77² = 5929 85² = 7225 since 1296 + 5929 = 7225 i.e. 36² + 77² = 85² a triangle with sides 36, 77, and 85 will be a right triangle with the hypotenuse being the side of length 85 and the right angle being the angle between the sides of length 36 and 77.
How do you find the perimeter of a triangle with sides 5m by 6m by 7m and one angle 85 degrees?
Just add the 3 sides: 5+6+7 = 18m
How can you write 85 times 14 in a expression?
"85 x 14"
What kind of triangle has three angles measure 85 68 and 27?
It is a scalene triangle
What type of triangle has an angle that measures 20 degrees and an angle that measures 75 degrees?
The third angle measures 85⁰ (20 + 75 + 85 = 180) consequently, the triangle is an acute angled scalene triangle
Does a triangle with sides 36 85 77 form a right angle?
Yes - by the Pythagorean Theorem, if it is a right triangle, the square of the hypotenuse will be equal to the sum of the squares of the other two sides. 36² =1296 77² = 5929 85² = 7225 since 1296 + 5929 = 7225 i.e. 36² + 77² = 85² a triangle with sides 36, 77, and 85 will be a right triangle with the hypotenuse being the side of length 85 and the right angle being the angle between the sides of length 36 and 77.
How do you find the perimeter of a triangle with sides 5m by 6m by 7m and one angle 85 degrees?
Just add the 3 sides: 5+6+7 = 18m
How can you write 85 times 14 in a expression?
"85 x 14"
What kind of triangle has three angles measure 85 68 and 27?
It is a scalene triangle
What type of triangle has an angle that measures 20 degrees and an angle that measures 75 degrees?
The third angle measures 85⁰ (20 + 75 + 85 = 180) consequently, the triangle is an acute angled scalene triangle
How many acute sides does an acute triangle have?
First: Sides are not acute or obtuse. ANGLES are acute or obtuse. An acute triangle has to have all angles acute. Examples: 60, 60, 60 70, 60, 50 45, 50, 85 45, 45. 90 30, 60, 90 But if one of the angles is obtuse (>90 degrees), then the other two must be acute. Of course, *this* triangle would not be called an acute triangle, because one of its angles is abtuse; it would be called an obtuse triangle.
In a triangle 2 angles have measures of 45 degrees angle and 85 degrees angle What is the measure of the third angle in this triangle?
50 degrees. 45 and 85 add up to 130 and in a triangle there are 180 degrees in total in a triangle. So subtract and you get 50 degrees.
How many times does 14 go into 85?
85 ÷ 14 = 6 with remainder 1
What is the name of a triangle with one angle of 85 degrees and another of 27 degrees?
An acute angled scalene triangle.
What kind of triangle has angles measuring 37 85 and 58 degrees?
All the angles are smaller than 90o, so triangle is acute triangle.
What is 15 percent off of 14 dollars?
$11.90 is $14 with 15% off. [ 100%-15% = 85%; 85% X $14 = $11.90. ]
How many times can 6 go into 85?
14, remainder 1
