Question

construct a triangle ABC in which angle = 65°,angle b=75° and BC=4cm.

hey guys construct is tomorrow is my exam​

Answer 1

Steps for Construction

1. Draw BC = 4 cm.

2. Draw angle ABC and angle ACB

3. Extend the two rays till they intersect.

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Answer 2

Step-by-step explanation:

The sum of angle of triangle is 180°

angle a is 65°

angle b is 75°

sum of angle a and b is 65°+75°=140°

then,

angle bc= 180°-140°=40°

40° answer

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