Home
Class 8
MATHS
In the figure below, M is the mid point ...

In the figure below, `M` is the mid point of the line `A B` : Compute the other two angles of `triangle ABC`

Text Solution

Verified by Experts

`ln triangle AMC` and, `Delta BMC`, If `M C=M C^+, A M=B M` and `angle` AM `C=angle B M C`, then `angle A=angle B` : `angle B=50^(circ)` In `Delta` ABC, `angle A+angle B^(circ)+angle C=180^(circ)` `50^(circ)+50^(circ)+angle C C=180^(circ), angle C=80^(circ)`
Promotional Banner

Similar Questions

Explore conceptually related problems

In the figure given below P, Q, R are the mid points of the sides of AB, BC and AC of the triangle ABC . The area of the triangle ABC is 60 sq.cm. find the area of the parallelogram APQR.

In the figure. below, the lines A B and CD are parallel and M is the mid point of A B . i) Compute the angles of Delta AMD, triangle MBC and Delta DCM? ii) What is special about the quadrilaterals AMCD and MBCD?

In the figure below, O is the centre of the (circ)le and A, B, C are points on the (circ)le. What are the angles of Delta ABC ?

In the figure-below, O is the centre of the circle and A B is a diameter. C is a point on the circle. i) Compute angle CAB ii) Draw another figure like this, with a different number for the size of angle C O B . Calculate angle CAB .

In the picture below, the top vertex of a triangle is joined to the midpoint of the bottom side of the triangle and then the midpoint of this line is joined to the other two vertices. Prove that the areas of all four triangles obtained thus are equal to a fourth of the area of the whole triangle.

In the picture below, the top vertex of a triangle is joined to the midpoint of the bottom side of the triangle and then the midpoint of this line is joined to the other two vertices. Prove that the areas of all four triangles obtained thus are equal to a fourth of the area of the whole triangle.

In the picture below, the side AC of the triangle ABC is extended by D, by adding the length of the side CB. Then the line through C parallel to DB is drawn to meet AB at E. Prove that CE bisects angle C