2 years ago

LEVEL 3

Mathematics

1 answer:

Wewaii [24]2 years ago

8 0

Maybe adcblhgfe maybe

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Triangle ABC scalene triangle

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A coach needs both small and large cones to set up an obstacle course. The coach knows that there are fewer than 30 cones in the

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What is the soultion to x in this and rounded to the nearest tenths 5x−110=447

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111.4

Step-by-step explanation:

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You are saving up to buy a camera, which costs $490. so far, you have saved $175. You would like to buy the camera in three week

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Step-by-step explanation:

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3 years ago

Please help ASAP!! WILL MARK BRAINLY!!

erastova [34]

Answer:

$A=91^o$

$B=146^o$

$C=89^o$

$D=34^o$

Step-by-step explanation:

we know that

In an inscribed quadrilateral ABCD opposite angles are supplementary

$A+C=180^o$ ----> equation 1

$B+D=180^o$ ----> equation 2

step 1

Find the value of x

substitute the given values in equation 1

$(2x+3)^o+(2x+1)^o=180^o$

$4x=180-4\\4x=176\\x=44$

step 2

Find the measure of angle A,C and D

substitute the value of x

$A=(2(44)+3)=91^o$

$C=(2(44)+1)=89^o$

$D=(44-10)=34^o$

step 3

Find the measure of angle B

Remember the equation 2

$B+D=180^o$ ----> equation 2

substitute the value of D

$B+34^o=180^o$

$B=180^o-34^o=146^o$

6 0

3 years ago