3 years ago

I REALLY NEED HELP WITH THESE PROBLEMS I WILL AWARD BRAINLIEST

1 answer:

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What is the measure of angle DBA?

const2013 [10]

Answer:

DBA =110 degree

Step-by-step explanation:

angle DBA is central angle

central angle = arc angle = 110 degree

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3 years ago

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Explain how to explain if a angel if a right angel without measuring it

AURORKA [14]

Answer:

Opposite of the hypotenuse

Step-by-step explanation:

In a right triangle the right angle (90 degrees) is opposite of the hypotenuse

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3 years ago

Quadrilateral A has side lengths 3, 4, 5, and 6. Quadrilateral B is a scaled copy of

Elden [556K]

Answer:

best bet is a im not 100 percent sure though

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3 years ago

A,B, C and D are the four corners of a rectangular plot marked out on level ground. Given that the bearing of B from A is 40 and

Elden [556K]

Answer:

given - a rectangle ABCD

AB = 40

AC. = 90

BC = ?

in triangle ABC

using Pythagoras theorem

(AB) ² + (BC) ² = (AC) ²

(40)² + (BC) ² = (90)²

(BC) ² = (90)²- (40)²

(BC) ² = 8100 - 1600

(BC) ² = 6500

BC =

$20 \sqrt{10}$

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2 years ago

A group of 80 students in a collage are surveyed.They are asked which of Spanish or French they are studying.71of the students s

pochemuha

It’s C because through a Venn diagram C depicts both French and Spanish.

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3 years ago