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Stack #4644964

QuestionAnswer
The angle of elevation to the top of a building from a car is 37°... Use Tan Answer= 72m
Triangle PQR is shown below. Find the size kd of angle Q, to the nearest degree... Use cos = a² + b² - c² 2ab Answer=78°
Calculate the value of h to 2 decimal places. Use sin 42 = 5/x 5/sin(42) Answer= 7.48m
Calculate the area of the given triangle, correct to 2 decimal places Convert minutes to decimal Use formula ½×ab×sin(...) Use numbers closest to angle Answer= 151.13m
The angle of depression from the top of the tower... 3 steps Tan Tan Subtraction of the bottom two sides Answer= 8m
Triangle FGH has angle FGH ... a) 180-33-43=104° b) sine rule b) Answer = 30.9cm
Mr Law has to repaint the outside... Pythagoras theorem Answer= h=2.60m
The diagram shows the position of towns a, b, and c... 180+34=214°
The bearing of C from A is 250°... a) 360-250=110° bearings measured clockwise from north b) use a²+b²-2ab×cos(x) Answer=44km
An organism's step angle is a measure of walking efficiency... Cos formula a²+b²-c²/2ab Answer=127°
The angle of depression from a kookaburras... Tan 15×tan(40) Answer= 13m
The diagram shows a radial survey of a piece of land in Bellambi... a)135° b)72°34` c)372m²
What is the value of theta, to the nearest degree? Addition Sine rule (shift sine for angle) Subtract values Answer= 43°
Two trees on level ground... Pythagoras theorem Answer= 19.72m
Calculate the area of the traingle ABC Area = ½×a×b×sin(c) Answer= 105cm²
The diagram shows a triangle with side lengths 25cm and 47cm... Sine rule
Triangle ABC has an area of 320m²... Use area formula Answer= 111.0m?
A radial survey was taken of some land Mr Robson is planning to buy... Find all side lengths Use cos formula for all Add all for perimeter Answer= 117m
The mountain of Chimborazo has a peak elevation of 6263 meters... Use tan for height gained Then addition ×2 and subtraction ×1 Answer= unsuccessful, didn't meet clearance of 300 by 27 meters to low (273m)
The apothem is the segment which goes from the centre of a regular polygonal the midpoint of one of its sides... Tan Find full length (×2) Perimeter (x6) Answer= 24cm
A monument in the shape of a right-angled triangle... Answer=65m
Mr Ali, Ms Brown and a group... a) 100-35 = 65° b)use cos and square root answer = 8.76km c) use sine rule = 146°
The diagram shows the location of three schools... a) use cos rule and square root answer = 17km b) use sin rule? 180-33 Answer= 213°
The angle of depression from J to M is 75°... Sine rule Use answer to do 180 - 15- 17 =148 180 -148 = 32° 180 - 90 - 32 =58°
Created by: Bunnies505
 

 



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