iMath
Asked 5 years ago

SG chevron_right Secondary 2 chevron_right Add Math: Geometry and Trigonometry

Please help. Thanks

Replies 5
Ikhlas Hashim

Arc length ACB= circumference of base of cone. 2πr=12π. Find r.

5 years ago
Ikhlas Hashim

VB is slant height of cone. Given slant length and base radius, use Pythagoras theorem to find the height of the cone

5 years ago
Ikhlas Hashim

Curve surface area of cone =π×r×slant length

5 years ago
Ikhlas Hashim

Volume of cone =(1/3) ×π×(r^2) × height.

5 years ago
Ikhlas Hashim

Comment below if u are stuck on any of the step

5 years ago

Cheryn
Asked 5 years ago

SG chevron_right Secondary 4 chevron_right Add Math: Geometry and Trigonometry

Replies 1
Ikhlas Hashim

x=-0.87,y=-0.75. tan (Q) =0.75/0.87. find Q then a=Q+180

5 years ago

Guna Ramasamy
Asked 5 years ago

MY chevron_right Secondary 2 chevron_right Add Math: Algebra

Replies 1
Dila88

Sorry.. Your question incomplete. Missing some parts of the initial problem statement in the question.

5 years ago

iMath
Asked 5 years ago

VN chevron_right Lớp 12 chevron_right Giải tích: Hàm số

Please help. Thanks

Replies 1
Vũ Quốc Anh

Mờ quá không thấy rõ hàm số

5 years ago

Bavatarene
Asked 5 years ago

SG chevron_right Secondary 4 chevron_right Add Math: Geometry and Trigonometry

Simultaneously

Replies 3
Bavatarene

Can you help me

5 years ago
Bavatarene

??

5 years ago
Ikhlas Hashim

Whats the ratio of PE: ED?

5 years ago

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