Answer:
55degrees
Step-by-step explanation:
Let the other angles of the triangle are x, x degrees. Since the sum of angles in a triangle is 180degrees, hence;
<A + <B+ <C = 180
x + 70 + x = 180
2x+70 = 180
2x = 180 - 70
2x = 110
x = 110/2
x = 55
SInce <A is equal to x, hence <A is 55degrees
the answer for 200 divided by 4 is 50
So scale is 1 inch= 8 ft
so, 26 inches = 8×26 = 208 ft
and , 35 inches = 8×35 = 280 ft
so the actual area= 208×280 = 58240 sq ft !
1. 137.5%
2. 66.7%
3.48%
4.51.87
Answer:
Step-by-step explanation:
Here, we want to get the value of angle DEF
we have this as ;
Angle DEF = 1/2 * DOF
1/2 * 150 = 75
This is because angle at the center is twice the angle at the circumference
