Applied Mathematics - GeniusJnr

$\frac{\tan \theta }{\sec \theta -1}+\frac{\tan \theta }{\sec \theta +1}$ is equal to

(a) 2 tan θ
(b) 2 sec θ
(c) 2 cosec θ
(d) 2 tan θ sec θ

$\frac{\tan \theta }{\sec \theta -1}+\frac{\tan \theta }{\sec \theta +1}$ is equal to

(a) 2 tan θ
(b) 2 sec θ
(c) 2 cosec θ
(d) 2 tan θ sec θ

$\frac{\tan \theta }{\sec \theta -1}+\frac{\tan \theta }{\sec \theta +1}$ is equal to

(a) 2 tan θ
(b) 2 sec θ
(c) 2 cosec θ
(d) 2 tan θ sec θ

The HCF and LCM of two positive numbers are 26 and 910 respectively. If one of the numbers is 130, then what is the other number?

The HCF and LCM of two positive numbers are 26 and 910 respectively. If one of the numbers is 130, then what is the other number?

The HCF and LCM of two positive numbers are 26 and 910 respectively. If one of the numbers is 130, then what is the other number?

Use the following information to answer the next question.

While buying a baseball cap, Richard found that he had only $1 notes and $5 notes left with him. The cost of the baseball cap, he chose, was a prime number between 15 and 30. He had to give three $1 notes for the cap.

How many $5 notes did he give for the cap?

Use the following information to answer the next question.

While buying a baseball cap, Richard found that he had only $1 notes and $5 notes left with him. The cost of the baseball cap, he chose, was a prime number between 15 and 30. He had to give three $1 notes for the cap.

How many $5 notes did he give for the cap?

Use the following information to answer the next question.

While buying a baseball cap, Richard found that he had only $1 notes and $5 notes left with him. The cost of the baseball cap, he chose, was a prime number between 15 and 30. He had to give three $1 notes for the cap.

How many $5 notes did he give for the cap?

Which of the following number has prime factors 2, 2, and 7?

Which of the following number has prime factors 2, 2, and 7?

Which of the following number has prime factors 2, 2, and 7?