Math, asked by bahadurbasumatary5, 2 months ago

Please solve fast
I will mark you the brainliest
and also I am giving time for 30 minutes please solved the the answers from 1 to 5​

Attachments:

Answers

Answered by krishnamarella9
1

Answer:

1) given that:

angle ABC = angle DBF

Asked to prove that angle ABD = angle CBF

if we observe closely angle ABD is combination of both angle DBC + angle CBA similarly angle CBF = angle FBD + angle DBC

from given we can say that angle CBA = angle FBD. - (1)

as well as angle DBC is common - (2)

from (1) and (2) we can say that given angles are equal

2) given that:

angle AOB = angle BOC = angle COD. - (1)

let us assume angle AOB = x therefore angle BOC , angle COD = x (from (1)). - (2)

asked to prove: which angle is congruent to angle AOC

angle AOC = angle AOB + angle BOC = 2x (from (1) and (2))

the angle congruent to angle AOC = angle BOD because angle BOD = angle BOC + angle COD = 2x - (3)

angle AOC = angle BOD. -(from 3)

3) given that

angle COA = angle SRP

angle BOA = angle QRP

prove that

angle COB = ?

let angle COA = angle SRP

angle COA = (angle AOB + angle BOC = x similarly) -(1)

angle SRP = (angle SRQ + angle QRP let these = x). -(2)

therefore angle COA = angle SRP = 2x similarly

angle BOA = angle QRP = x ( from (1) and (2))

angle COA - angle BOA = angle COB = x (from fig) similarly -(3)

angle SRP - angle QRP = angle SRQ = x. -(4)

from (3) and (4) angle COB = angle SRQ

4) I don't know

5) ED line segment to BC line segement

angle D to angle C

angle B to angle E

AC line segment to FD line segment

Answered by twinkleawasthi1993
0

Answer:

solve plsthese question help me

Similar questions