Answer:
24square unit
Step-by-step explanation:
triangle area=1/2.b.h
=1/2.8.6=24
Answer:
x = 6
Step-by-step explanation:
Since the 2 base angles of the triangle are congruent, both 45°, then
The figure is a right isosceles triangle, thus the 2 legs are congruent, that is
x = 6
Answer: 52°
<u>Step-by-step explanation:</u>

Rounded to the nearest degree: Ф = 52°
The triangle is equilateral, so all sides are equal.
4x = 3x + 2
x = 2
4x = 8
All sides measure 8 units.