I found this question in a math olympiad question.BUT STILL DON'T KNOW HOW TO SOLVE

I found this question in a math olympiad question.BUT STILL DON'T KNOW HOW TO SOLVE

45 degrees 30 degrees 60 degrees

Two ships sailed from Point A at the same time. One sailed 28 nautical miles due east in 4 hours and the other sailed 36 nautical miles in the same time on a bearing of 158ºT. Find the distance between...

A ramp needs to be built to reach a 5 foot high loading dock. The ramp starts 50 feet from the end of the dock. Find the angle the ramp is to be built at?

what is the answer and rule for level d on tri-triangles

A giant California redwood tree 36 m tall craft in a violent storm and fell as if hinged. The tip of the ones beautiful tree hit the ground 24 m from the base. Researcher redwoods wishes to...

Jack, John and Josh all went camping together, but each one took a separate tent. The paths between the tents form the sides of a right triangle. If Jack's tent is 20 feet from Josh's and the angle...

Find the missing side of the triangle below. Estimate answer to one decimal place. A b =4 C ...

Find the missing angle below. Estimate your answers to one decimal place. C ^ ...

What do you know about the sum of the exponents for x and y in any term in the expansion of (x + y)n

What do you know about the sum of the exponents for x and y in any term in the expansion of (x + y)n. 1 11 121 1331 14641 . . . . . . How would you...

The base of a triangle is 22 cm shorter than the altitude. The area of the triangle is 180180 sq cm. Find the lengths of the base and altitude.

A right triangle has angles which measure 30,60 and 90 degrees. If the perimeter of this triangle is 15+5*3^(1Ã·2). Then the length of the hypotenuse of this triangle is= ?

It is a true or false question

what is the height of a traingle that has an area of 24cm and a base with a length of 6cm? Write the formula in terms of height. Use the formula to find height.

IF A IS THE AREA OF A RIGHT ANGLED TRIANGLE AND b IS ONE OF THE SIDES CONTAINING RIGHT ANGLE .PROVE THAT THE LENGTH OF ALTITUTE ON THE HYPOTENUSE IS 2Ab/root under b^4+4A^2. DETAIL...

DETAIL ABOUT FIGURE- DRAW A TRAINGLE LMN WHERE MN IS THE BASE THEN FROM POINT M AND N EXTEND THE RAY UPTO SOME DISTANCE ,NOW AT POINT M MARK ANGLE X WITH BELOW BASE TOUCH WITH EXTENDE RAY AND SIMILARLY...

In the figure below, points B, D, and C are co-linear, and AD is perpendicular to BC. Line segment AB is 10 units long, and BC is 30 units long. Also, AB is perpendicular to AC. How many units long...

Hello, I need help with the following two questions: 1) Construct triangle ABC such that BC is of length 1 centimetre, A=100degrees, B=60degrees, C=20degrees. Let D be the midpoint...

Side: 5 cm Side: 6 cm Non-included angle: 30 degrees

An equilateral triangle DEF has sides of x cm and height h cm. show that the area of ΔDEF is ((√3)/4)x^2 cm^2 Please show the full working.