Question

Draw ∆ABC, in which ∠A = 600
, ∠C= 400
. Draw AD⊥BC meeting BC at D. Draw AE
the angle bisector of ∠BAC meeting BC at E. Find ∠DAE and ∠AEC. Measure the
angles to verify the results. (See Lesson 10)
6

Answer 1

Answer:

I think angle A = 60⁰ and angle B = 40⁰