Answer:
option C : 2
Step-by-step explanation:
because there can be one triangle from BA till 20cm . and other till D
hope it helps you
Answer:
A, complementary angles sum up to 90°
Answer:

Step-by-step explanation:

<h3>i) simplify the complex fraction</h3>

<h3>ii) simplify the equation using cross multiplication</h3>


<h3>iii) swap the sides of the equation</h3>

<h3>iv) divide both sides of the equation by -6</h3>


<h3>v) simplify the fraction</h3>
