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الأسئلة

الوقت

النتيجة

........................

ما قيمة sec 45° ؟

2

﻿2\sqrt{2}2​﻿

0

ما قيمة tan 90°؟

غير معرّف

0

1

ما قيمة cot 45°؟

1

3

5

ما قيمة tan 45°؟

2

1

3

ما قيمة cot 90°؟

0

1

2

ما قيمة csc 45°؟

﻿2\sqrt{2}2​﻿

2

0

ما قيمة cos 90° ؟

0

1

2

ما قيمة sin 90° ؟

0

1

2

ما قيمة csc 90°؟

0

1

2

ما قيمة cos 45° ؟

﻿23\frac{\sqrt{2}}{3}32​​﻿

﻿22\frac{\sqrt{2}}{2}22​​﻿

﻿2\sqrt{2}2​﻿

إجابة غير صحيحة

رائع!

$\sqrt{2}$

$\sqrt{2}$

$\frac{\sqrt{2}}{3}$

$\frac{\sqrt{2}}{2}$

$\sqrt{2}$