NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT
We determine the area of a triangle by identifying the base and height. In addition, there are various types of triangles, and for right triangles, we can calculate the hypotenuse with the Pythagorean theorem.Answer and Explanation: Given: As a f...
If ABCD is a rhombus, since its opposite sides are congruent: AB = DC and AD = BC, by a theorem we conclude that ABCD is a parallelogram.Two non parallel planes with normal vectors u and v intersect in a line parallel to u \times v....
theorem terribly technological tap tanks talks surprisingly sue suburbs submit subjective stolen stevie stevens stephen stein stall squeezed squad sport spectra spectacle specialized speaks sole shrugged shifted serum selective scientist sank rubbed rod roared rivers ridge rests resentment repeatedly remarkably ...
If you know the lengths of two sides of a triangle, you can always find the length of the third side by using the Pythagorean theorem. True or false? Say true or false: All equilateral triangles are equiangular. The opposite angles of a quadrilateral...
Median of a Triangle | Definition, Theorem & Formula from Chapter 4 / Lesson 17 95K The median of a triangle is a line segment coming from one vertex to the midpoint of the side opposite of the vertex. See the ...
Answer and Explanation:1 {eq}\begin{array}{l} \because D\ is\ the\ midpoint\ of\ the\ side\ BC\\therefore DC=DB\\because DC=DB\ DF=DA\ \angle CDA=\angle... Learn more about this topic: Side-Angle-Side Triangle...