First, you need to know what a complementary angles are.
They are two angles that add up to 90 degrees.
If the number multiplied by 2 is 90, just to 90/2.
This gives you 45
the correct answer is option C.
hope this was helpful..:-)
Answer:
make your questions detailed
The answer is 2.2 .... hope this helps!! :D
Answer:
A
Step-by-step explanation:
Product in maths means multiply, thus
× c ( when multiplying we can omit the sign )
= c → A