Questions by Yorian

Questions by Yorian

Hey guys please help? Trigonometry So, the task is: find cos a, if: 1) sin a = (3√11)/10, a ∈ (0; π/2) 2) sin a = (3√11)/10, a ∈ (π/2; π) Could someone please explain how to solve it? I can't figure out

asked Dec 18, 2023

1 answer

45 votes

404k views

the points E,F,G and H all lie on the same line segment, in that order, such that ratio of EG:FG:GH is equal to 4:1:5. If EH=10, find EG

asked Sep 24, 2023

1 answer

0 votes

496k views

Explain the term aggression as it is used in this historical context

asked Sep 24, 2023

1 answer

2 votes

79.8k views

Please help me i need know

asked Jul 28, 2023

1 answer

22 votes

189k views

(Please help asap!) The shape is composed of squares and quarter circles. Select all the expressions that represent its perimeter

asked Jun 26, 2023

1 answer

1 vote

89.6k views

Which European country on the chart has the highest population

asked Jun 8, 2023

1 answer

32 votes

89.6k views

Which gland secretes hormones that control the pituitary gland

asked Oct 7, 2022

1 answer

16 votes

501k views

This image is most likely intended as an example of the term

asked Jul 14, 2022

1 answer

2 votes

202k views

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