Answer:
x = 71
Step-by-step explanation:
Since the 2 legs are congruent ( both 21 ) then the triangle is isosceles.
Thus the base angles are congruent, then
x =
=
= 71
Answer:
40/41
Step-by-step explanation:
tanB=opposite length/adjacent length
tanB=40/41
Answer:

From the figure we can see that,
&
are vertically opposite angles.
⎆ <u>Vertically opposite angles are equal to each other.</u>
<u>____________________</u>
So, equation ⇻ 
____________________
Value of x will be :-

____________________
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
# ꧁❣ RainbowSalt2²2² ࿐
Answer: I’m sorry i dnot know
Step-by-step explanation: