Question

कंस्ट्रक्ट ट्रायंगल एबीसी इन विच बीसी इक्वल टू 7 सेंटीमीटर एंगल बी इज इक्वल टू 75 डिग्री एंड ए बी प्लस इस इक्वल टू 3 सेंटीमीटर आल्सो राइट द स्टेप्स ऑफ कंस्ट्रक्शन ​

Answer 1

Answer:

Construct a triangle ABC in which AB 4cm AC 5.2 cm and angle A 135 degree also bisect angle A and angle B

Step 1 : Draw a line segment AB = 4 cm

Step 2 : Draw an angle of 135° at A on AB using protector

Step 3 : Take a length of 5.2 cm from A on angle drawn in step 2 and label it C

Step 4 : join BC

ΔABC is constructed where AB = 4 cm AC = 5.2 cm & ∠A = 135°

Bisect ∠A

Step 1 : using suitable width of compass and taking A as center , draw an arc intersecting AB & AC at X & Y

Step2 : Taking Compass Slightly less than XY and taking X & Y as center draw arcs intersecting at M

Step 3 : join AM & draw a RAY AP

AP is angle bisector of A

Similarly do for ∠B

Answer 2

Answer:

Construct a triangle LMN in which LM 5cm ,MN 5.6cm and NL 4.2cm .