👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

The video explains the importance of units of measurement when describing length or distance. It highlights the English system of measurement used in the United States and the metric system of measurement used in most other countries and...

"Herb attended the Bronx High School of Science and studied philosophy and mathematics at Harvard from 1954-1958. At Harvard he was president of the Signet Society and was elected to Phi Beta Kappa, graduating with an AB degree...

Over, under and around! Get ready for even more obstacle course fun with this week's look at the FlagHouse Steeplecourse set. Use this innovative collection of cones, hoops and bricks to make a unique course to challenge students again...

In this video, the presenter explains the concept of formulae in mathematics and demonstrates how to use them in different scenarios. Examples are given on how to identify the formulae, substitute the values correctly and perform the...

In this video, the teacher explains how to determine unit rate with a fraction using a standardized math test question. By simplifying a complex ratio and multiplying by the reciprocal, the student can determine the total number of miles...

Jellyfish swarms in the Gulf of Mexico help researchers identify environmental changes in the water. Dr. Monty Graham at the University of Southern Mississippi studies these massive jellyfish swarms that can stretch for up to 100...

NASA-funded scientists have traced the origins of mysterious pockets of high ozone concentrations and low water vapor in the air above the western Pacific Ocean near Guam to fires burning in Southeast Asia and in Africa, half a...

NASA's Goddard Space Flight Center has the largest collection of Earth scientists on the planet. Their job is to be the nation's trusted source of comprehensive environmental information about the current state and the...

Find the distance and bearing | Trigonometric Word Problem

Use the number line to solve word problems involving division of whole numbers leading to answers as fractions.

Lilly and her family are traveling on a camping trip. Yesterday they began the trip from their home and traveled 200 miles and today, they traveled 175 miles. If you know that the distance between Lilly’s home and the camp is 500 miles....

In this video, you will learn how to solve real-world problems using addition and subtraction by writing equations. By defining variables and determining the appropriate operation, you will be able to solve the problems and verify your...

MOT 1952: NUCLEAR CANNON: VS Special Army jointed truck w/ two cabs, front & rear, transporting M65 Atomic Cannon on road, HA WS ABOVE Gun on transport turning off road. AERIAL OVER Special Army truck maneuvering in field. [VO Major...

Today you’ll hear sample band 9 IELTS Part 1 answers about neighbors and neighborhoods.

Looking to pick our the perfect Christmas tree with the smallest environmental footprint? Stuck on whether you should buy an artificial tree or a real one?



Dr. Jim L. Bowyer of University of Minnesota answers all of your...

MOT 1940: SUNDERLAND MARK I: WS Sunderland 'flying boat' patrol bomber taking off from water. INT (behind) Two pilots navigating in cockpit harbor in cockpit window. AERIAL: RAF Sunderland in flight. TD OVER: Sunderland flying patrol....

MOT 1953: GEORGETOWN UNIVERSITY: WS Heyden Observatory (biology lab since 1970s). Director Father Francis J. Heyden (1907-1991) showing slide of Mars to grad students, SOT asking for lights down, few Mars facts, lights up, leaving for...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...

Volcanoes are one of the most powerful natural hazards on Earth, but supervolcanoes are so large that they have the ability to alter the world's climate. Michael Manga from the University of California, Berkeley is investigating a...

This video explains how to use rounding in real world situations. It provides examples of rounding numbers to the nearest hundreds, thousands, and tens of thousands, and demonstrates how rounding can make numbers easier to communicate....

Easy Croatian 20 - Do you Believe in Aliens?



Easy Languages is an international video project aiming at supporting people worldwide to learn languages through authentic street interviews and expose the street culture of...

Tay Zonday reads the Robert Frost poem "Stopping By Woods on a Snowy Evening”.