Home
Class 9
MATHS
The side BC, CA and AB of DeltaABC have ...

The side `BC, CA` and `AB` of `DeltaABC` have been produced to `D, E` and `F` respectively. `angleBAE+angleCBF+angleACD=?`

A

`240^(@)`

B

`300^(@)`

C

`320^(@)`

D

`360^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • TRIANGLES

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|2 Videos

  • QUADRILATERALS

    RS AGGARWAL|Exercise Matching of Columns:|2 Videos

  • VOLUME AND SURFACE AREA OF SOLIDS

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|73 Videos

Similar Questions

Explore conceptually related problems

The sides BC,CA and AB of triangle ABC have been produced to D, E and F respectively as shown in the figure, forming exterior angles angle ACD, angle BAE and angle CBF . Then, angle ACD + angle BAE + angle CBF is equal to

In Figure,the sides BC,CA and AB of a ABC have been produced to D,E and F respectively.If /_ACD=105^(@) and /_EAF=45^(@), find all the angles of the ABC

In the given figure, the sides AB and AC of DeltaABC have been extended to D and E respectively. If xgty , show that ABgtAC .

Delta ABC is an isosceles triangle and AB = AC. If all the sides AB. BC and CA of a Delta ABC touch a circle at D, E and F respectively. Then BE is equal to :

In the above figure ( not to scale ) the sides BA,BC and CA of Delta ABC are produced to D,F, and E respectively such that /_ ACF= 120^(@) and /_ BAE= 150^(@) . Then /_ ABC = ________ .

A circle touches the side BC of DeltaABC at D and AB and aC are produced to E and F, respectively. If AB=10cm, AC=8.6 cm and BC=6.4 cm then BE=?

The sides AB, BC and AC of a DeltaABC are 12 cm, 8 cm and 10 cm respectively. A circle is inscribed in the triangle touching AB, BC and AC at D, E and F, respectively. The difference between the lengths of AD and CE is:

In the figure sides AB,BC,CA of DeltaABC are produced upto points R,P,F respectively such that AB=BR,BC=CP and CA=AF . Prove that: (DeltaPFR)=7A(DeltaABC)