Question

In ▲ABC, the bisectors ∠B and ∠C intersect each other at a point D. If ∠BDC = 104°, then the measure of ∠A is :​

Answer 1

Answer:

we know that

sum of triangle is 180 °

then , ag A + ag B+ ag C = 180°

given , agB+ ag C =104°

agA+agB+ agC = 180°

agA +104° = 180°

ag A = 180° - 104 °

ag A = 76 °

hence prove

I hope this is clear

then like this and put in brainly list

Answer 2

Answer:

28

Step-by-step explanation:

angle BDC =104

angleBDC = 90+angleA/2

104-90=A/2

14=A/2

A=14×2=28