iCoachMath.com: Examples on Trigonometry and Area - Right Triangles and Trigonometry - (AL)
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Solved Examples

Curriculum: Alabama Course of Study   Click to change Curriculum

Topic: Right Triangles and Trigonometry  Click to change Topic

Lesson: 10: Trigonometry and Area  Click to change Lesson

Click on a 'View Solution' below for other questions:
DDD Find the height x of the trapezoid shown. [Given DC = 4 units.]
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DDD In the figure shown arc (AB) = arc (BC) = arc (AC), the radius of the circle is 15 units, OE = 25 units and AE¯ || BD¯. Find the area of ΔBDE. DDD View Solution
DDD AB = AC. Area of ΔABC is [Given x = 4.4.] DDD View Solution
DDD Area of ΔADBArea of ΔADC = ?
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DDD AB = AC. Area of ΔABC is [Given x = 2.2.] DDD View Solution
DDD Area of ΔABC is DDD View Solution
DDD Find the height x of the trapezoid shown. [Given DC = 8 units.]
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DDD If the area of a triangle is equal to one fourth the product of the lengths of two sides, then find the included angle? DDD View Solution
DDD Find the area of the square shown. [Given a = 8.8 cm.] DDD View Solution
DDD Find the area of the square BDEF. [Given a = 2 cm.]
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DDD a, b are two sides of a triangle and θ is their included angle. What is the area of the triangle?
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DDD Sides of a ΔABC form 3 squares ACDE, ABGF and BCJH. Prove that the area of ΔAEF = area of ΔBGH = area of ΔJCD = area of ΔABC. DDD View Solution
DDD Sides of a ΔABC form 3 squares ACDE, ABGF and BCJH. Prove that the area of ΔAEF = area of ΔBGH = area of ΔJCD = area of ΔABC. DDD View Solution
DDD Find the area of the triangle with two sides 6 cm, 8 cm whose included angle is 66°. DDD View Solution
DDD Find the area of an equilateral triangle whose perimeter is 19.8 in. DDD View Solution
DDD Find the height of an equilateral triangle whose area is 493 in2.
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DDD Find the area of the trapezoid in the figure. DDD View Solution
DDD Find the area of the rectangle shown. [Given a = 5 cm.]
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DDD Two side lengths of a triangle measure 6.9 cm and 9.2 cm. Choose the maximum area that the triangle can have. DDD View Solution
DDD Find the area of the rhombus shown. [given y = 5 cm, x = 37.]
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DDD Find the area of the square ABDE shown. [Given a = 2 cm and x = 44.] DDD View Solution
DDD Find the area of an equilateral triangle whose height is 8 in. DDD View Solution
DDD Find the area of the rectangle shown. [Given y = 2 in. in and x = 32.]
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DDD Find the area of the quadrilateral shown. [Given x = 1 cm and y = 5 cm.] DDD View Solution
DDD Find the area of the quadrilateral shown. [Given a = 6cm, b = 7 cm, c = 8 cm and d = 9 cm.] DDD View Solution
DDD Find the area of the parallelogram shown. [Given a = 4 cm and b = 10 cm.] DDD View Solution
DDD Find the area of the regular hexagon shown. [Given a = 4 cm and x = 36.] DDD View Solution
DDD Find the area of the regular pentagon with side a cm shown. [Given a = 10 cm.] DDD View Solution
DDD Find the area of the octagon shown. [Given a = 6 cm.] DDD View Solution
DDD Find the area of ΔABG shown, if a = 4.4.
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DDD What is the area of the figure?
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DDD Find the area of the semicircle with AC¯ as diameter. [Given a = 5 cm and x = 42.] DDD View Solution
DDD What is the area of an equilateral triangle with side a cm? [Given a = 10.6.] DDD View Solution
DDD Find the area of ΔABC shown, if a = 3 cm and x = 32.
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DDD In the figure shown arc (AB) = arc (BC) = arc (AC), the radius of the circle is 12 units, OE = 20 units and AE¯ || BD¯. Find the area of ΔBDE. DDD View Solution
DDD a, b are the sides of a triangle.If the area of the triangle is equal to half of the product of the lengths of these two sides, then the triangle is __________.
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