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Timothy T.
Algebra
10 months, 2 weeks ago
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A triangle has sides of $48 \mathrm{~cm}, 14 \mathrm{~cm}$ and $50 \mathrm{~cm}$. Find its circumradius (in $\mathrm{cm}$ ). (1) 25 (2) $12.5$ (3) 20 (4) $17.5$
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Video Transcript
There is a triangle with sides of 48 semi 14, semi and 1550 semi. We need to find the circum Marius here. We checked this out here. A right triangle is what it is. 48 square is equal to 304 foreign square and 50 square is equal to 500 foreign square. The 48 square plus 14 square is worth 2500. 40 80 square plus 14 square equal to 50 square is what we can say here. Dennis is equal to 57 and the triangle is a right triangle. Equal to 50 upon to Equal to 25 stemming is how it is used here. It is our right answer, which is option forced.
if two sides of a triangle are 8 cm and 13 cm then the length of the third side is between A and B then find the values of A and B such that a is less than B we have been given that uses of triangles are 8 cm and 13 cm we need to find the length of length of the third side between a cm and 20 CM so we know that sum of two sides should be greater than the third side sum of two sides should be greater than it than the third side also the difference of the two sides the difference of two sides should be
smaller than the third side smaller than the third side we know this so let us consider so let third side third side be given that third side is between a and b is greater than she is greater than B and S A 13 + 8 be greater than she should be greater than 13 - 8 so A final answer becomes 21 greater than C greater than 5 show or third side third side should be between
1 AND 5 show the value of a is 5 and b is 21
Continue Learning about Other Math
How do you work out a length of a triangle?
The way you can work out the length of a triangle is if you are given the height and the area of that triangle ( this works of you don't want to measure it) or you could just measure it.
What is triangle that has angles that measure 30 60 90 degrees?
A right triangle, whose the length measure of the side opposite to the angle of 30 degrees is one half of the length measure of the hypotenuse.
What triangle has two sides the same length and two angles the same measure?
isosceles triangle
What right triangle has legs of equal length?
It's not possible to have a right angle triangle with sides of equal length. The sides on a right angle triangle are always in the ratio 3:4:5.
How do you find the perpendicular height of a isoceles triangle?
You can find it by using the Pythagorean theorem if you know the side and the base of triangle. In an isosceles triangle the median is also the altitude. The formula is: (The measure of the side length)^2 - (The measure of the one half of the base length )^2 = (The measure of the altitude)^2. Find the square root of the result that you'll have the measure of the altitude.
Jump to
- Exercise 10.1
- Exercise 10.2
- Exercise 10.3
- Knowing Our Numbers
- Whole Numbers
- Playing With Numbers
- Basic Geometrical Ideas
- Understanding Elementary Shapes
- Integers
- Fractions
- Decimals
- Data Handling
- Mensuration
- Algebra
- Ratio and Proportion
- Symmetry
- Practical Geometry
NCERT Solutions Class 6 Mathematics Solutions for Exercise 10.1 in Chapter 10 - Mensuration
Question 23 Exercise 10.1
Q12) Two sides of a triangle are 12 cm and 14 cm. The perimeter of the triangle is 36 cm. What is the third side?
Answer:
Solution:
Let the length of the third side be x cm.
The length of the other two sides is 12 cm and 14 cm.
Now, the Perimeter of triangle = 36 cm
12+14+x=36
26+x=36
x=36-26=10
Thus, the length of third side is 10 cm.
Video transcript
Hello students, welcome to the Lido learning. So here the question is two supplementary angles are Phi x minus 82 degrees + 4 x + 73 degrees. So here we have to find the value of the X. So let us write it starts the answer. So here solution is supplementary angles are 180 degrees, right? So here the equation is 5X minus 82 degrees plus 44 x + 73 degrees is 180 degrees. So you're freaking observe 9x minus 9 9 x minus 9 is equal to 180 degrees. So 9 x if we sent to the right-hand side we get 9x is equals to 1 89. So here if we send mine from multiplying to the right-hand side dividing. Sorry. Sorry. Sorry dividing X equals to one eighty-nine by nine is equal to the answer the final answer we get the x value is 21 degrees. Thank you for watching our video. A subscriber to our Channel and feel free to ask doubts in the comment section below. Thank you.
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