In the roof truss shown, AB = 8 and m∠HAF=37∘. Find: m∠ADB. (HINT: The design of the roof truss displays line symmetry.)

Find the value of m∠ADB. The sum of measure of three angles of the triangle is 180∘ m∠ADB+m∠BAD+m∠ABD=180∘ 37∘+90∘+m∠ADB=180∘ m∠ADB=180∘−37∘−90∘ m∠ADB=53∘ Hence, the value of m∠ADBis53∘

Best solutions to - "In the roof truss shown, AB = 8..."

vestirme4

Answered question

2020-11-05

In the roof truss shown, AB = 8 and

m ∠ H A F = 37^{\circ}

. Find:

m ∠ A D B

.
(HINT: The design of the roof truss displays line symmetry.)

Answer & Explanation

saiyansruleA

Skilled2020-11-06Added 110 answers

Find the value of

m ∠ A D B

.
The sum of measure of three angles of the triangle is

180^{\circ}

m ∠ A D B + m ∠ B A D + m ∠ A B D = 180^{\circ}

37^{\circ} + 90^{\circ} + m ∠ A D B = 180^{\circ}

m ∠ A D B = 180^{\circ} - 37^{\circ} - 90^{\circ}

m ∠ A D B = 53^{\circ}

Hence, the value of

m ∠ A D B i s 53^{\circ}

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