YEAR 9 TRIGONOMETRY

LINDA

CHAPTER 7 PEARSON

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Across
3.A FULL CIRCLE
6.AN ANGLE BETWEEN THE HORIZONTAL AND THE LINE OF SIGHT DOWN TO A LOWER OBJECT
8.A UNIT USED TO MEASURE THE SIZE OF ANGLES
9.THE STUDY OF THE RELATIONSHIP BETWEEN THE SIDE LENGTHS AND ANGLE SIZES IN RIGHT ANGLED TRIANGLES
11.ANOTHER WAY TO WRITE A RATIO
13.A BEARING THAT HAS BEEN MEASURED FROM THE NORTH POINT IN A CLOCKWISE DIRECTION
16.THE LONGEST SIDE IN A RIGHT ANGLED TRIANGLE
20.LYING NEXT TO OR BESIDE THE ANGLE
21.A DIRECTION MEASURED AS AN ANGLE EITHER SIDE OF NORTH OR SOUTH
22.THE RATIO OF SIDE OPPOSITE DIVIDED BY HYPOTENUSE FOR AN ANGLE IN A RIGHT ANGLED TRIANGLE
23.THE SIDE OF A RIGHT ANGLED TRIANGLE OPPOSIT A GIVEN OR REQUIRED ANGLE
Down
1.THE RATIO OF SIDES OF A RIGHT ANGLED TRIANGLE
2.THE RATIO OF SIDE ADJACENT DIVIDED BY HYPOTENUSE FOR AN ANGLE IN A RIGHT ANGLED TRIANGLE
4.THE NUMBER OF TRIGONOMETRIC RATIOS
5.AN ANGLE BETWEEN THE HORIZONTAL AND THE LINE OF SIGHT TO A HIGHER ELEVATED OBJECT
7.A 90 DEGREE ANGLE
9.THE RATIO OF SIDE OPPOSITE DIVIDED BY SIDE ADJACENT IN A RIGHT ANGLED TRIANGLE
10.AN ABBREVIATION FOR THE SIDE OPPOSITE
12.THE ANGLE THAT DETERMINES THE SIDE OPPOSITE AND SIDE ADJACENT IN TRIGONOMETRIC RATIOS
14.AN ABBREVIATION FOR A SIDE ADJACENT
15.THE ANGLE OF DEPRESSION AND ANGLE OF ELEVATION ARE __________ TO EACH OTHER
16.AN ABBREVIATION FOR THE HYPOTENUSE
17.ALL HORIZONTAL LINES ARE __________________ TO EACH OTHER
18.THE ONLY TRIGONOMETRIC RATIO TO HAVE A VALU GREATER THAN 1
19.INDICATES THE DIRECTION OF ONE OBJECT FROM ANOTHER OBJECT OR POINT

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