I assume based on the diagram above indicates that ON is a diameter of circle N, therefore we should find angle OML.
OMN = 180
We should find the value of x first,
<span>180 = 8x + 15x + 19
Simplify</span><span>23x = 161
Divide both sides by 23 and the answer will be</span><span>x = 7</span> Then we should substitute the value of x<span><span>15(7) + 19 = 124
So the angle OML is 124</span></span>
Answer:
3×c+5=9
Step-by-step explanation:
thats the answer ig
Answer:
let the number be x
then, 3x + 7= 25
3x=18
x=6 so number is 6 and ewiation is 3x+7=25
1. Area of a triangle= 1/2×base.height
=1/2.14.10
=70
2. Area of a trapezium=(base 1+base 2/2)×height
= (3+7/2)×4
=20