Question

tanQ + secQ =l prove secQ= l²+l ÷ 2l​

Answer 1

Step-by-step explanation:

A man

moves 4m towards east and 3m

toward north. calculate the

distance and displacement covered by the man 2. define law of conservation of linear momentom

3.the weight of the man is 98n on the earth.what is the mass of the man on the moon