Answer:
73.1 cm²
Explanation:
We need to know at least two of the side lengths of the triangle that makes one of the angles given an included angle.
Find the measure of the third angle, the angle that is opposite 14 cm:
Thus,
180 - (95 + 35) = 50°
Using Sine rule, let's find the side length that is opposite to 35°:
Let the side length opposite to 35° be represented as "x".
Thus:
x/sin(35) = 14/sin(50)
Multiply both sides by sin(35)
x = 14/sin(50) × sin(35)
x = (14×sin(35))/sin(50)
x = 10.5 cm (nearest tenth)
✔️Use ½*a*b*sin(C) to find the area
where,
a = 14 cm
b = 10.5 cm
C = 95°
Plug in the values
Area = ½*14*10.5*sin(95)
Area ≈ 73.1 cm²
Im okay.
i dont want ur snap
This is true. when an electron is removed it creates a positively charged ion
I think you have it right.
I say this because "C" is mainly an opinion. Not an observed fact like the others.
