Answer:
64⁰
Step-by-step explanation:
Looking at the way AX is constructed, triangles ABX and ACX are equal (all corresponding sides are equals): AB=AC, AX is common side, BX=CX.
So AX divides the angle BAC in 2 equal parts. If one part is 32⁰, then the whole is 64⁰
k=1
Subtract 8 from both sides
Divide
Simplify
24 square blocks
Good evening ,
Is his formula correct and how do you know : <em>Yes</em>
Is it an explicit or recursive formula : <em>explicit </em>
an = a1 + (n-1)r
a1 = 5
r = 8-5 = 3
Then an = 5 + 3(n-1).
:)
