Triangles

Find the area of triangle whose base=10cm and height=15cm?

• 75cm²

• 150cm²

• 10cm²

• None of the above

Answer explanation

Area of triangle = 1/2×base×height

In the fig, DE ll BC. find the value of EC

• 4

• 18

• 12

• 16

• Equilateral but not similar
• Isosceles but not similar
• Equilateral and similar
• Isosceles and similar

In the given figure, PS is the median then ∠QPS?

• 40^o

• 50^o

• 80^o

• 90^o

In the given figure, if the exterior angle is 135^o then ∠P is:

• 45^o

• 60^o

• 80^o

• 90^o

in the fig, if DE ll BC then find the value of AD

• 16

• 8

• 4

• 32

The triangle whose all sides are equal is known as