Solution : Given a triangle ABC, …

Solution : Given a triangle ABC, we are required to construct another triangle whosesides are 34 of the corresponding sides of the triangle ABC.Steps of Construction :1.Draw any ray BX making an acute anglewith BC on the side opposite to the vertexA.2.Locate 4 (the greater of 3 and 4 in 34)points B1, B2, B3 and B4 on BX so thatBB1 = B1B2 = B2B3 = B3B4.3.Join B4C and draw a line through B3 (the3rd point, 3 being smaller of 3 and 4 in34) parallel to B4C to intersect BC at C¢.4.Draw a line through C¢ parallelto the line CA to intersect BA at A¢(see Fig. 11.3).Then, D A¢BC¢ is the required triangle.Let us now see how this construction gives the required triangle.By Construction 11.1, BC3CC1¢=×¢Therefore, BCBC+CCCC1411BCBCBC33¢¢¢==+=+=¢¢¢, i.e.,BCBC¢ = 34.Also C¢A¢ is parallel to CA. Therefore, D A¢BC¢ ~ D ABC.(Why ?)So,ABACBC3ABACBC4¢¢¢¢===×

Find the nature of quadratic equation x^2 +x -5 =0

Venu Gopal has twice

(A + B )²

Is it possible to design a rectangular mango Grove whose length is twice it's breadth, and the area is 800m²? If so, find it's length and breadth

If 1/2 is a root of equation x^2+kx- 5/4 =0 , then what is the value of k

sin60° cos 30°+ cos60° sin 30°

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

• Don't post personal information, mobile numbers and other details.
• Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
• Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
• Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

• Don't post personal information, mobile numbers and other details.
• Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
• Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
• Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Prove that root 8 is an irration number

X-y=5