Below is a cross section of a building with all distances measured in feet. How tall is the roof (x)? 64 49 B D 80.6 El IF O 41.1 O 50.8 О 38.9 O 29.8

Q: E F In ADEF, DF = 18 and mZF = 45. Find the length of a leg rounded to the nearest tenth. %3D

A: In triangle DEF , m∠F=45 so m∠D+90°+45°=180°⇒m∠D=45° Therefore, △DEF is isosceles right angle…

Q: Use a calculator to find the measure of 2B to the nearest tenth. B 7. C 14 8. 39 C

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Q: The perimeters of the triangles shown are equal. Find the side lengths of each triangle.

A: Given:   Sum of the three sides of a triangle is known as the Perimeter of a triangle.

Q: What is the power of the eye in D when viewing an object 62.9 cm away? (Assume the lens-to-retina…

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Q: Two cottages are across the lake from each other, as shown in the diagram. What is the distance…

A: We will find the distance between two cottages in the following step.

Q: 15 feet 7 feet What is the distance between the floor and the top of the doorway, rounded to the…

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Q: 38.73 A) 37.88 mm B C In the accompanying figure, find side x to the nearest h millimeters. 39.00 mm…

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Q: Round your answe 25 m necessary. 3 m 15 m

A: