Mathematics: Find m angle LKJif m angle LKD=60^ and m angle DKJ=55^

Option B and E are correct.Step-by-step explanation:Since we have given thatSimplification needs a few steps:So, Option B and E are correct.As Option B says there are 3 terms in the simplified product, which is true....

Find m angle LKJif m angle LKD=60^ and m angle DKJ=55^

Ответ:

brandonleestewovilgw

07.07.2021

Mathematics

We're provided - m ∠ LKD = 60° , m ∠ DKJ = 55° and we're asked to find out m ∠ LKJ. Now , Look the figure more carefully , we can see that we can create an equation and solve for m ∠ LKJ.

$\large{ \tt{✺ \: m \: \angle \: LKJ= m \: \angle} \: LKD \: + \: m \: \angle \: dKJ}$

$\large{ \tt{⟶ \: m \: \angle \: LKJ= 60 \degree + 55 \degree}}$

$\large{ \boxed{ \tt{⟶ \: m \: \angle \: LKJ = 115 \degree}}}$

Hence , Our final answer is 115° . Hope I helped! Let me know if you have any questions regarding my answer and also notify me , if you need any other help! :)

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Ответ:

michaelandtammytrice

18.07.2021

Mathematics

Option 'B' and 'E' are correct.

Step-by-step explanation:

Since we have given that

-3(y-y)^2-9+7y

Simplification needs a few steps:

$-3(y-5)^2-9+7y\\=-3(y^2+25-10y)-9+7y\\=-3y^2-75+30y-9+7y\\=-3y^2+37y-84$

So, Option 'B' and 'E' are correct.

As Option 'B' says there are 3 terms in the simplified product, which is true.

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Find m angle LKJif m angle LKD=60^ and m angle DKJ=55^

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