1. Find the volume of a hemispherical tank with diameter 6m. Take π = ²²/7
2. A man is 1.85m tall, he observes that the angle of elevation of the top of a building 20m away is 35° when standing up. Find the height of the building, correct to 1 decimal place.
3. If sin x = ³/5, find cos x - tan x
4. Solve the quadratic equation 2x²-3x+1=0 using completing the square method.?
In Mathematics
3 Answers Available
Asked by Okeks on 24th July, 2020
Ask Your Own Question
Quick Questions
See More Mathematics Questions
Answers ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}