Brainliest if answered

triangle knm is isosceles, where angle n is the vertex.

what is the measure of angle k?

11
25
50
65

we know that

An isosceles triangle has two equal sides and two equal angles

so

KN=NM

∠K=∠M

The line NL bisect the triangle KNM

therefore

Solve for x

Find the measure of angle N

∠N=

substitute the value of x

∠N=

Find the measure of angle K

∠N+∠K+∠M=

remember that

∠K=∠M

∠N+2∠K=

substitute the values and solve for ∠K

∠K=

therefore

the answer is the option

the measure of angle K is

me

step-by-step explanation:

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.