Answer:
Prime factors are factors of a number that are, themselves, prime numbers. There are many methods to find the prime factors of a number, but one of the most common is to use a prime factor tree.
Answer:
Step-by-step explanation:
Sin A =
Cos A =
Tan A =
A = tan⁻¹ (5/12) = 22.61°
Answer: A = 40
Step-by-step explanation: The formula for the area of a triangle is b*h÷2. If you follow this formula while solving these, you will always be correct.
Answer:
They seem good to me but I think you should switch up the numbers ion know I gotta see
Step-by-step explanation:
a) 2x(3x + 1)(4 - 2x) = 0
=> 2x = 0 (or) 3x + 1 = 0 (or) 4 - 2x = 0
=> x = 0 (or) x = -1/3 (or) x = 2
b) x²(2x + 1)(x - 3) = 0
=> x²=0 (or) 2x + 1=0 (or) x - 3=0
=> x = 0 (or) x = -1/2 (or) x = 3
Hope you've understood the solutions.