$\because QS \: is \: the \: bisector \: of \: \angle \: PQR\\\therefore m\angle RQS =m\angle PQS\\\because m\angle RQS = 71\degree...(given) \\ \huge \red{ \boxed{\therefore m\angle PQS = 71\degree}} \\ \because \: m\angle \: PQR = m\angle PQS + m\angle RQS \\ \because \: m\angle \: PQR = 71\degree + 71\degree \\ \huge \purple{ \boxed{\therefore \: m\angle \: PQR = 142\degree}}$

7 0

3 years ago

The pass mark for a test is 86%.<br> Steve scores 52 out of 61 marks.<br> Does he pass the test?

laiz [17]

Answer:

He fails

Step-by-step explanation:

Marks = 52/61

Percentage = 52/61 x 100 ~ 85%

Pass amrk =86%

85% < 86%

So , he fails

4 0

3 years ago

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Find the errors and correct the following mathematical sentences.​

Find the errors and correct the following mathematical sentences.